25596978

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{389}}^1\times {\mathrm{997}}^1$

素因数の和:1402

約数の個数: 32

約数和(自身を含む): 56047680

約数和(自身を除く): 30450702

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 389, 778, 997, 1167, 1994, 2334, 2991, 4279, 5982, 8558, 10967, 12837, 21934, 25674, 32901, 65802, 387833, 775666, 1163499, 2326998, 4266163, 8532326, 12798489, 25596978]

約数ペア:

[(1, 25596978), (2, 12798489), (3, 8532326), (6, 4266163), (11, 2326998), (22, 1163499), (33, 775666), (66, 387833), (389, 65802), (778, 32901), (997, 25674), (1167, 21934), (1994, 12837), (2334, 10967), (2991, 8558), (4279, 5982)]