28123406

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{4621}}^1$

素因数の和:4819

約数の個数: 16

約数和(自身を含む): 44925840

約数和(自身を除く): 16802434

約数列:

[1, 2, 17, 34, 179, 358, 3043, 4621, 6086, 9242, 78557, 157114, 827159, 1654318, 14061703, 28123406]

約数ペア:

[(1, 28123406), (2, 14061703), (17, 1654318), (34, 827159), (179, 157114), (358, 78557), (3043, 9242), (4621, 6086)]