10778897644

素因数分解:

$2^2\times {\mathrm{401}}^1\times {\mathrm{6720011}}^1$

素因数の和:6720416

約数の個数: 12

約数和(自身を含む): 18910113768

約数和(自身を除く): 8131216124

約数列:

[1, 2, 4, 401, 802, 1604, 6720011, 13440022, 26880044, 2694724411, 5389448822, 10778897644]

約数ペア:

[(1, 10778897644), (2, 5389448822), (4, 2694724411), (401, 26880044), (802, 13440022), (1604, 6720011)]