1774402564

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{3666121}}^1$

素因数の和:3666147

約数の個数: 18

約数和(自身を含む): 3413159582

約数和(自身を除く): 1638757018

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 3666121, 7332242, 14664484, 40327331, 80654662, 161309324, 443600641, 887201282, 1774402564]

約数ペア:

[(1, 1774402564), (2, 887201282), (4, 443600641), (11, 161309324), (22, 80654662), (44, 40327331), (121, 14664484), (242, 7332242), (484, 3666121)]