289094812

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{914857}}^1$

素因数の和:914940

約数の個数: 12

約数和(自身を含む): 512320480

約数和(自身を除く): 223225668

約数列:

[1, 2, 4, 79, 158, 316, 914857, 1829714, 3659428, 72273703, 144547406, 289094812]

約数ペア:

[(1, 289094812), (2, 144547406), (4, 72273703), (79, 3659428), (158, 1829714), (316, 914857)]