508889644

素因数分解:

$2^2\times {\mathrm{421}}^1\times {\mathrm{302191}}^1$

素因数の和:302616

約数の個数: 12

約数和(自身を含む): 892675168

約数和(自身を除く): 383785524

約数列:

[1, 2, 4, 421, 842, 1684, 302191, 604382, 1208764, 127222411, 254444822, 508889644]

約数ペア:

[(1, 508889644), (2, 254444822), (4, 127222411), (421, 1208764), (842, 604382), (1684, 302191)]