21462386

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{467}}^1\times {\mathrm{2089}}^1$

素因数の和:2569

約数の個数: 16

約数和(自身を含む): 35212320

約数和(自身を除く): 13749934

約数列:

[1, 2, 11, 22, 467, 934, 2089, 4178, 5137, 10274, 22979, 45958, 975563, 1951126, 10731193, 21462386]

約数ペア:

[(1, 21462386), (2, 10731193), (11, 1951126), (22, 975563), (467, 45958), (934, 22979), (2089, 10274), (4178, 5137)]