847855216

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{4076227}}^1$

素因数の和:4076248

約数の個数: 20

約数和(自身を含む): 1769082952

約数和(自身を除く): 921227736

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 4076227, 8152454, 16304908, 32609816, 52990951, 65219632, 105981902, 211963804, 423927608, 847855216]

約数ペア:

[(1, 847855216), (2, 423927608), (4, 211963804), (8, 105981902), (13, 65219632), (16, 52990951), (26, 32609816), (52, 16304908), (104, 8152454), (208, 4076227)]