28634774

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{70529}}^1$

素因数の和:70567

約数の個数: 16

約数和(自身を含む): 50781600

約数和(自身を除く): 22146826

約数列:

[1, 2, 7, 14, 29, 58, 203, 406, 70529, 141058, 493703, 987406, 2045341, 4090682, 14317387, 28634774]

約数ペア:

[(1, 28634774), (2, 14317387), (7, 4090682), (14, 2045341), (29, 987406), (58, 493703), (203, 141058), (406, 70529)]