320565542

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{1324651}}^1$

素因数の和:1324675

約数の個数: 12

約数和(自身を含む): 528536148

約数和(自身を除く): 207970606

約数列:

[1, 2, 11, 22, 121, 242, 1324651, 2649302, 14571161, 29142322, 160282771, 320565542]

約数ペア:

[(1, 320565542), (2, 160282771), (11, 29142322), (22, 14571161), (121, 2649302), (242, 1324651)]