812454928

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{523489}}^1$

素因数の和:523594

約数の個数: 20

約数和(自身を含む): 1590362620

約数和(自身を除く): 777907692

約数列:

[1, 2, 4, 8, 16, 97, 194, 388, 776, 1552, 523489, 1046978, 2093956, 4187912, 8375824, 50778433, 101556866, 203113732, 406227464, 812454928]

約数ペア:

[(1, 812454928), (2, 406227464), (4, 203113732), (8, 101556866), (16, 50778433), (97, 8375824), (194, 4187912), (388, 2093956), (776, 1046978), (1552, 523489)]