9090878

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{617}}^1$

素因数の和:811

約数の個数: 16

約数和(自身を含む): 14016240

約数和(自身を除く): 4925362

約数列:

[1, 2, 53, 106, 139, 278, 617, 1234, 7367, 14734, 32701, 65402, 85763, 171526, 4545439, 9090878]

約数ペア:

[(1, 9090878), (2, 4545439), (53, 171526), (106, 85763), (139, 65402), (278, 32701), (617, 14734), (1234, 7367)]