27955804

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{163}}^1\times {\mathrm{809}}^1$

素因数の和:1029

約数の個数: 24

約数和(自身を含む): 50213520

約数和(自身を除く): 22257716

約数列:

[1, 2, 4, 53, 106, 163, 212, 326, 652, 809, 1618, 3236, 8639, 17278, 34556, 42877, 85754, 131867, 171508, 263734, 527468, 6988951, 13977902, 27955804]

約数ペア:

[(1, 27955804), (2, 13977902), (4, 6988951), (53, 527468), (106, 263734), (163, 171508), (212, 131867), (326, 85754), (652, 42877), (809, 34556), (1618, 17278), (3236, 8639)]