521006096

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{2504837}}^1$

素因数の和:2504858

約数の個数: 20

約数和(自身を含む): 1087099692

約数和(自身を除く): 566093596

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 2504837, 5009674, 10019348, 20038696, 32562881, 40077392, 65125762, 130251524, 260503048, 521006096]

約数ペア:

[(1, 521006096), (2, 260503048), (4, 130251524), (8, 65125762), (13, 40077392), (16, 32562881), (26, 20038696), (52, 10019348), (104, 5009674), (208, 2504837)]