31203412

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{106861}}^1$

素因数の和:106938

約数の個数: 12

約数和(自身を含む): 55354516

約数和(自身を除く): 24151104

約数列:

[1, 2, 4, 73, 146, 292, 106861, 213722, 427444, 7800853, 15601706, 31203412]

約数ペア:

[(1, 31203412), (2, 15601706), (4, 7800853), (73, 427444), (146, 213722), (292, 106861)]