28644376

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{53441}}^1$

素因数の和:53514

約数の個数: 16

約数和(自身を含む): 54510840

約数和(自身を除く): 25866464

約数列:

[1, 2, 4, 8, 67, 134, 268, 536, 53441, 106882, 213764, 427528, 3580547, 7161094, 14322188, 28644376]

約数ペア:

[(1, 28644376), (2, 14322188), (4, 7161094), (8, 3580547), (67, 427528), (134, 213764), (268, 106882), (536, 53441)]