2215672774

素因数分解:

$2^1\times 7^1\times {\mathrm{499}}^1\times {\mathrm{317159}}^1$

素因数の和:317667

約数の個数: 16

約数和(自身を含む): 3805920000

約数和(自身を除く): 1590247226

約数列:

[1, 2, 7, 14, 499, 998, 3493, 6986, 317159, 634318, 2220113, 4440226, 158262341, 316524682, 1107836387, 2215672774]

約数ペア:

[(1, 2215672774), (2, 1107836387), (7, 316524682), (14, 158262341), (499, 4440226), (998, 2220113), (3493, 634318), (6986, 317159)]