31380122116

素因数分解:

$2^2\times 7^1\times {\mathrm{1120718647}}^1$

素因数の和:1120718658

約数の個数: 12

約数和(自身を含む): 62760244288

約数和(自身を除く): 31380122172

約数列:

[1, 2, 4, 7, 14, 28, 1120718647, 2241437294, 4482874588, 7845030529, 15690061058, 31380122116]

約数ペア:

[(1, 31380122116), (2, 15690061058), (4, 7845030529), (7, 4482874588), (14, 2241437294), (28, 1120718647)]