253373678

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{373}}^1\times {\mathrm{19979}}^1$

素因数の和:20371

約数の個数: 16

約数和(自身を含む): 403516080

約数和(自身を除く): 150142402

約数列:

[1, 2, 17, 34, 373, 746, 6341, 12682, 19979, 39958, 339643, 679286, 7452167, 14904334, 126686839, 253373678]

約数ペア:

[(1, 253373678), (2, 126686839), (17, 14904334), (34, 7452167), (373, 679286), (746, 339643), (6341, 39958), (12682, 19979)]