2105708

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{47857}}^1$

素因数の和:47872

約数の個数: 12

約数和(自身を含む): 4020072

約数和(自身を除く): 1914364

約数列:

[1, 2, 4, 11, 22, 44, 47857, 95714, 191428, 526427, 1052854, 2105708]

約数ペア:

[(1, 2105708), (2, 1052854), (4, 526427), (11, 191428), (22, 95714), (44, 47857)]