4288648

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1$

素因数の和:206

約数の個数: 64

約数和(自身を含む): 10200960

約数和(自身を除く): 5912312

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 43, 52, 56, 86, 91, 104, 137, 172, 182, 274, 301, 344, 364, 548, 559, 602, 728, 959, 1096, 1118, 1204, 1781, 1918, 2236, 2408, 3562, 3836, 3913, 4472, 5891, 7124, 7672, 7826, 11782, 12467, 14248, 15652, 23564, 24934, 31304, 41237, 47128, 49868, 76583, 82474, 99736, 153166, 164948, 306332, 329896, 536081, 612664, 1072162, 2144324, 4288648]

約数ペア:

[(1, 4288648), (2, 2144324), (4, 1072162), (7, 612664), (8, 536081), (13, 329896), (14, 306332), (26, 164948), (28, 153166), (43, 99736), (52, 82474), (56, 76583), (86, 49868), (91, 47128), (104, 41237), (137, 31304), (172, 24934), (182, 23564), (274, 15652), (301, 14248), (344, 12467), (364, 11782), (548, 7826), (559, 7672), (602, 7124), (728, 5891), (959, 4472), (1096, 3913), (1118, 3836), (1204, 3562), (1781, 2408), (1918, 2236)]