42281756

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{87359}}^1$

素因数の和:87385

約数の個数: 18

約数和(自身を含む): 81332160

約数和(自身を除く): 39050404

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 87359, 174718, 349436, 960949, 1921898, 3843796, 10570439, 21140878, 42281756]

約数ペア:

[(1, 42281756), (2, 21140878), (4, 10570439), (11, 3843796), (22, 1921898), (44, 960949), (121, 349436), (242, 174718), (484, 87359)]