16890928

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{62099}}^1$

素因数の和:62124

約数の個数: 20

約数和(自身を含む): 34651800

約数和(自身を除く): 17760872

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 62099, 124198, 248396, 496792, 993584, 1055683, 2111366, 4222732, 8445464, 16890928]

約数ペア:

[(1, 16890928), (2, 8445464), (4, 4222732), (8, 2111366), (16, 1055683), (17, 993584), (34, 496792), (68, 248396), (136, 124198), (272, 62099)]