3785632016

素因数分解:

$2^4\times {\mathrm{409}}^1\times {\mathrm{578489}}^1$

素因数の和:578906

約数の個数: 20

約数和(自身を含む): 7352607900

約数和(自身を除く): 3566975884

約数列:

[1, 2, 4, 8, 16, 409, 818, 1636, 3272, 6544, 578489, 1156978, 2313956, 4627912, 9255824, 236602001, 473204002, 946408004, 1892816008, 3785632016]

約数ペア:

[(1, 3785632016), (2, 1892816008), (4, 946408004), (8, 473204002), (16, 236602001), (409, 9255824), (818, 4627912), (1636, 2313956), (3272, 1156978), (6544, 578489)]