4216987684

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{137}}^1\times {\mathrm{821}}^1$

素因数の和:1085

約数の個数: 96

約数和(自身を含む): 9249117696

約数和(自身を除く): 5032130012

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 103, 137, 182, 206, 274, 364, 412, 548, 721, 821, 959, 1339, 1442, 1642, 1781, 1918, 2678, 2884, 3284, 3562, 3836, 5356, 5747, 7124, 9373, 10673, 11494, 12467, 14111, 18746, 21346, 22988, 24934, 28222, 37492, 42692, 49868, 56444, 74711, 84563, 98777, 112477, 149422, 169126, 183443, 197554, 224954, 298844, 338252, 366886, 395108, 449908, 591941, 733772, 787339, 1099319, 1183882, 1284101, 1462201, 1574678, 2198638, 2367764, 2568202, 2924402, 3149356, 4397276, 5136404, 5848804, 7695233, 10235407, 11585131, 15390466, 20470814, 23170262, 30780932, 40941628, 46340524, 81095917, 150606703, 162191834, 301213406, 324383668, 602426812, 1054246921, 2108493842, 4216987684]

約数ペア:

[(1, 4216987684), (2, 2108493842), (4, 1054246921), (7, 602426812), (13, 324383668), (14, 301213406), (26, 162191834), (28, 150606703), (52, 81095917), (91, 46340524), (103, 40941628), (137, 30780932), (182, 23170262), (206, 20470814), (274, 15390466), (364, 11585131), (412, 10235407), (548, 7695233), (721, 5848804), (821, 5136404), (959, 4397276), (1339, 3149356), (1442, 2924402), (1642, 2568202), (1781, 2367764), (1918, 2198638), (2678, 1574678), (2884, 1462201), (3284, 1284101), (3562, 1183882), (3836, 1099319), (5356, 787339), (5747, 733772), (7124, 591941), (9373, 449908), (10673, 395108), (11494, 366886), (12467, 338252), (14111, 298844), (18746, 224954), (21346, 197554), (22988, 183443), (24934, 169126), (28222, 149422), (37492, 112477), (42692, 98777), (49868, 84563), (56444, 74711)]