1805392

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{2129}}^1$

素因数の和:2190

約数の個数: 20

約数和(自身を含む): 3565620

約数和(自身を除く): 1760228

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 2129, 4258, 8516, 17032, 34064, 112837, 225674, 451348, 902696, 1805392]

約数ペア:

[(1, 1805392), (2, 902696), (4, 451348), (8, 225674), (16, 112837), (53, 34064), (106, 17032), (212, 8516), (424, 4258), (848, 2129)]