744473018

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{443}}^1\times {\mathrm{19541}}^1$

素因数の和:20029

約数の個数: 16

約数和(自身を含む): 1145317536

約数和(自身を除く): 400844518

約数列:

[1, 2, 43, 86, 443, 886, 19049, 19541, 38098, 39082, 840263, 1680526, 8656663, 17313326, 372236509, 744473018]

約数ペア:

[(1, 744473018), (2, 372236509), (43, 17313326), (86, 8656663), (443, 1680526), (886, 840263), (19049, 39082), (19541, 38098)]