22801084

素因数分解:

$2^2\times {\mathrm{41}}^2\times {\mathrm{3391}}^1$

素因数の和:3477

約数の個数: 18

約数和(自身を含む): 40910912

約数和(自身を除く): 18109828

約数列:

[1, 2, 4, 41, 82, 164, 1681, 3362, 3391, 6724, 6782, 13564, 139031, 278062, 556124, 5700271, 11400542, 22801084]

約数ペア:

[(1, 22801084), (2, 11400542), (4, 5700271), (41, 556124), (82, 278062), (164, 139031), (1681, 13564), (3362, 6782), (3391, 6724)]