31304266

素因数分解:

$2^1\times 7^1\times {\mathrm{499}}^1\times {\mathrm{4481}}^1$

素因数の和:4989

約数の個数: 16

約数和(自身を含む): 53784000

約数和(自身を除く): 22479734

約数列:

[1, 2, 7, 14, 499, 998, 3493, 4481, 6986, 8962, 31367, 62734, 2236019, 4472038, 15652133, 31304266]

約数ペア:

[(1, 31304266), (2, 15652133), (7, 4472038), (14, 2236019), (499, 62734), (998, 31367), (3493, 8962), (4481, 6986)]