491618992

素因数分解:

$2^4\times {\mathrm{2957}}^1\times {\mathrm{10391}}^1$

素因数の和:13356

約数の個数: 20

約数和(自身を含む): 952925616

約数和(自身を除く): 461306624

約数列:

[1, 2, 4, 8, 16, 2957, 5914, 10391, 11828, 20782, 23656, 41564, 47312, 83128, 166256, 30726187, 61452374, 122904748, 245809496, 491618992]

約数ペア:

[(1, 491618992), (2, 245809496), (4, 122904748), (8, 61452374), (16, 30726187), (2957, 166256), (5914, 83128), (10391, 47312), (11828, 41564), (20782, 23656)]