2051274238

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4152377}}^1$

素因数の和:4152411

約数の個数: 16

約数和(自身を含む): 3487997520

約数和(自身を除く): 1436723282

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 4152377, 8304754, 53980901, 78895163, 107961802, 157790326, 1025637119, 2051274238]

約数ペア:

[(1, 2051274238), (2, 1025637119), (13, 157790326), (19, 107961802), (26, 78895163), (38, 53980901), (247, 8304754), (494, 4152377)]