31845838

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{197}}^1\times {\mathrm{617}}^1$

素因数の和:947

約数の個数: 16

約数和(自身を含む): 48456144

約数和(自身を除く): 16610306

約数列:

[1, 2, 131, 197, 262, 394, 617, 1234, 25807, 51614, 80827, 121549, 161654, 243098, 15922919, 31845838]

約数ペア:

[(1, 31845838), (2, 15922919), (131, 243098), (197, 161654), (262, 121549), (394, 80827), (617, 51614), (1234, 25807)]