28662196

素因数分解:

$2^2\times {\mathrm{179}}^1\times {\mathrm{40031}}^1$

素因数の和:40214

約数の個数: 12

約数和(自身を含む): 50440320

約数和(自身を除く): 21778124

約数列:

[1, 2, 4, 179, 358, 716, 40031, 80062, 160124, 7165549, 14331098, 28662196]

約数ペア:

[(1, 28662196), (2, 14331098), (4, 7165549), (179, 160124), (358, 80062), (716, 40031)]