2012370836

素因数分解:

$2^2\times 7^1\times {\mathrm{521}}^1\times {\mathrm{137947}}^1$

素因数の和:138479

約数の個数: 24

約数和(自身を含む): 4032495936

約数和(自身を除く): 2020125100

約数列:

[1, 2, 4, 7, 14, 28, 521, 1042, 2084, 3647, 7294, 14588, 137947, 275894, 551788, 965629, 1931258, 3862516, 71870387, 143740774, 287481548, 503092709, 1006185418, 2012370836]

約数ペア:

[(1, 2012370836), (2, 1006185418), (4, 503092709), (7, 287481548), (14, 143740774), (28, 71870387), (521, 3862516), (1042, 1931258), (2084, 965629), (3647, 551788), (7294, 275894), (14588, 137947)]