980802802

素因数分解:

$2^1\times 7^1\times {\mathrm{1889}}^1\times {\mathrm{37087}}^1$

素因数の和:38985

約数の個数: 16

約数和(自身を含む): 1682311680

約数和(自身を除く): 701508878

約数列:

[1, 2, 7, 14, 1889, 3778, 13223, 26446, 37087, 74174, 259609, 519218, 70057343, 140114686, 490401401, 980802802]

約数ペア:

[(1, 980802802), (2, 490401401), (7, 140114686), (14, 70057343), (1889, 519218), (3778, 259609), (13223, 74174), (26446, 37087)]