868281674

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{312107}}^1$

素因数の和:312229

約数の個数: 16

約数和(自身を含む): 1415721888

約数和(自身を除く): 547440214

約数列:

[1, 2, 13, 26, 107, 214, 1391, 2782, 312107, 624214, 4057391, 8114782, 33395449, 66790898, 434140837, 868281674]

約数ペア:

[(1, 868281674), (2, 434140837), (13, 66790898), (26, 33395449), (107, 8114782), (214, 4057391), (1391, 624214), (2782, 312107)]