12903016

素因数分解:

$2^3\times 7^1\times {\mathrm{103}}^1\times {\mathrm{2237}}^1$

素因数の和:2353

約数の個数: 32

約数和(自身を含む): 27930240

約数和(自身を除く): 15027224

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 103, 206, 412, 721, 824, 1442, 2237, 2884, 4474, 5768, 8948, 15659, 17896, 31318, 62636, 125272, 230411, 460822, 921644, 1612877, 1843288, 3225754, 6451508, 12903016]

約数ペア:

[(1, 12903016), (2, 6451508), (4, 3225754), (7, 1843288), (8, 1612877), (14, 921644), (28, 460822), (56, 230411), (103, 125272), (206, 62636), (412, 31318), (721, 17896), (824, 15659), (1442, 8948), (2237, 5768), (2884, 4474)]