13856956

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{163}}^1\times {\mathrm{401}}^1$

素因数の和:621

約数の個数: 24

約数和(自身を含む): 24920784

約数和(自身を除く): 11063828

約数列:

[1, 2, 4, 53, 106, 163, 212, 326, 401, 652, 802, 1604, 8639, 17278, 21253, 34556, 42506, 65363, 85012, 130726, 261452, 3464239, 6928478, 13856956]

約数ペア:

[(1, 13856956), (2, 6928478), (4, 3464239), (53, 261452), (106, 130726), (163, 85012), (212, 65363), (326, 42506), (401, 34556), (652, 21253), (802, 17278), (1604, 8639)]