4201996838

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{812137}}^1$

素因数の和:812351

約数の個数: 16

約数和(自身を含む): 6821959200

約数和(自身を除く): 2619962362

約数列:

[1, 2, 13, 26, 199, 398, 2587, 5174, 812137, 1624274, 10557781, 21115562, 161615263, 323230526, 2100998419, 4201996838]

約数ペア:

[(1, 4201996838), (2, 2100998419), (13, 323230526), (26, 161615263), (199, 21115562), (398, 10557781), (2587, 1624274), (5174, 812137)]