21136242

素因数分解:

$2^1\times 3^1\times {\mathrm{229}}^1\times {\mathrm{15383}}^1$

素因数の和:15617

約数の個数: 16

約数和(自身を含む): 42459840

約数和(自身を除く): 21323598

約数列:

[1, 2, 3, 6, 229, 458, 687, 1374, 15383, 30766, 46149, 92298, 3522707, 7045414, 10568121, 21136242]

約数ペア:

[(1, 21136242), (2, 10568121), (3, 7045414), (6, 3522707), (229, 92298), (458, 46149), (687, 30766), (1374, 15383)]