51406864

素因数分解:

$2^4\times {\mathrm{113}}^1\times {\mathrm{28433}}^1$

素因数の和:28554

約数の個数: 20

約数和(自身を含む): 100485756

約数和(自身を除く): 49078892

約数列:

[1, 2, 4, 8, 16, 113, 226, 452, 904, 1808, 28433, 56866, 113732, 227464, 454928, 3212929, 6425858, 12851716, 25703432, 51406864]

約数ペア:

[(1, 51406864), (2, 25703432), (4, 12851716), (8, 6425858), (16, 3212929), (113, 454928), (226, 227464), (452, 113732), (904, 56866), (1808, 28433)]