1011088

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{4861}}^1$

素因数の和:4882

約数の個数: 20

約数和(自身を含む): 2110108

約数和(自身を除く): 1099020

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 4861, 9722, 19444, 38888, 63193, 77776, 126386, 252772, 505544, 1011088]

約数ペア:

[(1, 1011088), (2, 505544), (4, 252772), (8, 126386), (13, 77776), (16, 63193), (26, 38888), (52, 19444), (104, 9722), (208, 4861)]