27959932

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{6983}}^1$

素因数の和:7018

約数の個数: 48

約数和(自身を含む): 65705472

約数和(自身を除く): 37745540

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 143, 154, 182, 286, 308, 364, 572, 1001, 2002, 4004, 6983, 13966, 27932, 48881, 76813, 90779, 97762, 153626, 181558, 195524, 307252, 363116, 537691, 635453, 998569, 1075382, 1270906, 1997138, 2150764, 2541812, 3994276, 6989983, 13979966, 27959932]

約数ペア:

[(1, 27959932), (2, 13979966), (4, 6989983), (7, 3994276), (11, 2541812), (13, 2150764), (14, 1997138), (22, 1270906), (26, 1075382), (28, 998569), (44, 635453), (52, 537691), (77, 363116), (91, 307252), (143, 195524), (154, 181558), (182, 153626), (286, 97762), (308, 90779), (364, 76813), (572, 48881), (1001, 27932), (2002, 13966), (4004, 6983)]