28736818

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{31859}}^1$

素因数の和:31913

約数の個数: 16

約数和(自身を含む): 48172320

約数和(自身を除く): 19435502

約数列:

[1, 2, 11, 22, 41, 82, 451, 902, 31859, 63718, 350449, 700898, 1306219, 2612438, 14368409, 28736818]

約数ペア:

[(1, 28736818), (2, 14368409), (11, 2612438), (22, 1306219), (41, 700898), (82, 350449), (451, 63718), (902, 31859)]