25403422

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{4493}}^1$

素因数の和:4763

約数の個数: 16

約数和(自身を含む): 41740272

約数和(自身を除く): 16336850

約数列:

[1, 2, 11, 22, 257, 514, 2827, 4493, 5654, 8986, 49423, 98846, 1154701, 2309402, 12701711, 25403422]

約数ペア:

[(1, 25403422), (2, 12701711), (11, 2309402), (22, 1154701), (257, 98846), (514, 49423), (2827, 8986), (4493, 5654)]