289244962

素因数分解:

$2^1\times {\mathrm{307}}^1\times {\mathrm{431}}^1\times {\mathrm{1093}}^1$

素因数の和:1833

約数の個数: 16

約数和(自身を含む): 436689792

約数和(自身を除く): 147444830

約数列:

[1, 2, 307, 431, 614, 862, 1093, 2186, 132317, 264634, 335551, 471083, 671102, 942166, 144622481, 289244962]

約数ペア:

[(1, 289244962), (2, 144622481), (307, 942166), (431, 671102), (614, 471083), (862, 335551), (1093, 264634), (2186, 132317)]