1213255804

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{9784321}}^1$

素因数の和:9784356

約数の個数: 12

約数和(自身を含む): 2191688128

約数和(自身を除く): 978432324

約数列:

[1, 2, 4, 31, 62, 124, 9784321, 19568642, 39137284, 303313951, 606627902, 1213255804]

約数ペア:

[(1, 1213255804), (2, 606627902), (4, 303313951), (31, 39137284), (62, 19568642), (124, 9784321)]