3721780816

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17893177}}^1$

素因数の和:17893198

約数の個数: 20

約数和(自身を含む): 7765639252

約数和(自身を除く): 4043858436

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 17893177, 35786354, 71572708, 143145416, 232611301, 286290832, 465222602, 930445204, 1860890408, 3721780816]

約数ペア:

[(1, 3721780816), (2, 1860890408), (4, 930445204), (8, 465222602), (13, 286290832), (16, 232611301), (26, 143145416), (52, 71572708), (104, 35786354), (208, 17893177)]