221637026

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{84401}}^1$

素因数の和:84517

約数の個数: 16

約数和(自身を含む): 361578168

約数和(自身を除く): 139941142

約数列:

[1, 2, 13, 26, 101, 202, 1313, 2626, 84401, 168802, 1097213, 2194426, 8524501, 17049002, 110818513, 221637026]

約数ペア:

[(1, 221637026), (2, 110818513), (13, 17049002), (26, 8524501), (101, 2194426), (202, 1097213), (1313, 168802), (2626, 84401)]