22469906

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1\times {\mathrm{617}}^1$

素因数の和:889

約数の個数: 16

約数和(自身を含む): 34261920

約数和(自身を除く): 11792014

約数列:

[1, 2, 131, 139, 262, 278, 617, 1234, 18209, 36418, 80827, 85763, 161654, 171526, 11234953, 22469906]

約数ペア:

[(1, 22469906), (2, 11234953), (131, 171526), (139, 161654), (262, 85763), (278, 80827), (617, 36418), (1234, 18209)]