28545430

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{69623}}^1$

素因数の和:69671

約数の個数: 16

約数和(自身を含む): 52635744

約数和(自身を除く): 24090314

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 69623, 139246, 348115, 696230, 2854543, 5709086, 14272715, 28545430]

約数ペア:

[(1, 28545430), (2, 14272715), (5, 5709086), (10, 2854543), (41, 696230), (82, 348115), (205, 139246), (410, 69623)]