51822814

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1\times {\mathrm{1423}}^1$

素因数の和:1695

約数の個数: 16

約数和(自身を含む): 78946560

約数和(自身を除く): 27123746

約数列:

[1, 2, 131, 139, 262, 278, 1423, 2846, 18209, 36418, 186413, 197797, 372826, 395594, 25911407, 51822814]

約数ペア:

[(1, 51822814), (2, 25911407), (131, 395594), (139, 372826), (262, 197797), (278, 186413), (1423, 36418), (2846, 18209)]