408067634

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{138893}}^1$

素因数の和:139021

約数の個数: 16

約数和(自身を含む): 665024472

約数和(自身を除く): 256956838

約数列:

[1, 2, 13, 26, 113, 226, 1469, 2938, 138893, 277786, 1805609, 3611218, 15694909, 31389818, 204033817, 408067634]

約数ペア:

[(1, 408067634), (2, 204033817), (13, 31389818), (26, 15694909), (113, 3611218), (226, 1805609), (1469, 277786), (2938, 138893)]