412245488

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{628423}}^1$

素因数の和:628472

約数の個数: 20

約数和(自身を含む): 818208048

約数和(自身を除く): 405962560

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 628423, 1256846, 2513692, 5027384, 10054768, 25765343, 51530686, 103061372, 206122744, 412245488]

約数ペア:

[(1, 412245488), (2, 206122744), (4, 103061372), (8, 51530686), (16, 25765343), (41, 10054768), (82, 5027384), (164, 2513692), (328, 1256846), (656, 628423)]