31880882

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{85243}}^1$

素因数の和:85273

約数の個数: 16

約数和(自身を含む): 55238112

約数和(自身を除く): 23357230

約数列:

[1, 2, 11, 17, 22, 34, 187, 374, 85243, 170486, 937673, 1449131, 1875346, 2898262, 15940441, 31880882]

約数ペア:

[(1, 31880882), (2, 15940441), (11, 2898262), (17, 1875346), (22, 1449131), (34, 937673), (187, 170486), (374, 85243)]