80406438

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1914439}}^1$

素因数の和:1914451

約数の個数: 16

約数和(自身を含む): 183786240

約数和(自身を除く): 103379802

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1914439, 3828878, 5743317, 11486634, 13401073, 26802146, 40203219, 80406438]

約数ペア:

[(1, 80406438), (2, 40203219), (3, 26802146), (6, 13401073), (7, 11486634), (14, 5743317), (21, 3828878), (42, 1914439)]