17764306564

素因数分解:

$2^2\times {\mathrm{1721}}^1\times {\mathrm{2580521}}^1$

素因数の和:2582246

約数の個数: 12

約数和(自身を含む): 31105612188

約数和(自身を除く): 13341305624

約数列:

[1, 2, 4, 1721, 3442, 6884, 2580521, 5161042, 10322084, 4441076641, 8882153282, 17764306564]

約数ペア:

[(1, 17764306564), (2, 8882153282), (4, 4441076641), (1721, 10322084), (3442, 5161042), (6884, 2580521)]