4777708

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{661}}^1$

素因数の和:817

約数の個数: 24

約数和(自身を含む): 9082640

約数和(自身を除く): 4304932

約数列:

[1, 2, 4, 13, 26, 52, 139, 278, 556, 661, 1322, 1807, 2644, 3614, 7228, 8593, 17186, 34372, 91879, 183758, 367516, 1194427, 2388854, 4777708]

約数ペア:

[(1, 4777708), (2, 2388854), (4, 1194427), (13, 367516), (26, 183758), (52, 91879), (139, 34372), (278, 17186), (556, 8593), (661, 7228), (1322, 3614), (1807, 2644)]