28456116

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{2309}}^1$

素因数の和:2408

約数の個数: 48

約数和(自身を含む): 72441600

約数和(自身を除く): 43985484

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 79, 156, 158, 237, 316, 474, 948, 1027, 2054, 2309, 3081, 4108, 4618, 6162, 6927, 9236, 12324, 13854, 27708, 30017, 60034, 90051, 120068, 180102, 182411, 360204, 364822, 547233, 729644, 1094466, 2188932, 2371343, 4742686, 7114029, 9485372, 14228058, 28456116]

約数ペア:

[(1, 28456116), (2, 14228058), (3, 9485372), (4, 7114029), (6, 4742686), (12, 2371343), (13, 2188932), (26, 1094466), (39, 729644), (52, 547233), (78, 364822), (79, 360204), (156, 182411), (158, 180102), (237, 120068), (316, 90051), (474, 60034), (948, 30017), (1027, 27708), (2054, 13854), (2309, 12324), (3081, 9236), (4108, 6927), (4618, 6162)]