31024642

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{128201}}^1$

素因数の和:128225

約数の個数: 12

約数和(自身を含む): 51152598

約数和(自身を除く): 20127956

約数列:

[1, 2, 11, 22, 121, 242, 128201, 256402, 1410211, 2820422, 15512321, 31024642]

約数ペア:

[(1, 31024642), (2, 15512321), (11, 2820422), (22, 1410211), (121, 256402), (242, 128201)]