7720912

素因数分解:

$2^4\times {\mathrm{211}}^1\times {\mathrm{2287}}^1$

素因数の和:2506

約数の個数: 20

約数和(自身を含む): 15036736

約数和(自身を除く): 7315824

約数列:

[1, 2, 4, 8, 16, 211, 422, 844, 1688, 2287, 3376, 4574, 9148, 18296, 36592, 482557, 965114, 1930228, 3860456, 7720912]

約数ペア:

[(1, 7720912), (2, 3860456), (4, 1930228), (8, 965114), (16, 482557), (211, 36592), (422, 18296), (844, 9148), (1688, 4574), (2287, 3376)]