2002091216

素因数分解:

$2^4\times {\mathrm{709}}^1\times {\mathrm{176489}}^1$

素因数の和:177206

約数の個数: 20

約数和(自身を含む): 3884544900

約数和(自身を除く): 1882453684

約数列:

[1, 2, 4, 8, 16, 709, 1418, 2836, 5672, 11344, 176489, 352978, 705956, 1411912, 2823824, 125130701, 250261402, 500522804, 1001045608, 2002091216]

約数ペア:

[(1, 2002091216), (2, 1001045608), (4, 500522804), (8, 250261402), (16, 125130701), (709, 2823824), (1418, 1411912), (2836, 705956), (5672, 352978), (11344, 176489)]