2021625644

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{311}}^1\times {\mathrm{26641}}^1$

素因数の和:27017

約数の個数: 24

約数和(自身を含む): 3607539936

約数和(自身を除く): 1585914292

約数列:

[1, 2, 4, 61, 122, 244, 311, 622, 1244, 18971, 26641, 37942, 53282, 75884, 106564, 1625101, 3250202, 6500404, 8285351, 16570702, 33141404, 505406411, 1010812822, 2021625644]

約数ペア:

[(1, 2021625644), (2, 1010812822), (4, 505406411), (61, 33141404), (122, 16570702), (244, 8285351), (311, 6500404), (622, 3250202), (1244, 1625101), (18971, 106564), (26641, 75884), (37942, 53282)]