12718910

素因数分解:

$2^1\times 5^1\times {\mathrm{541}}^1\times {\mathrm{2351}}^1$

素因数の和:2899

約数の個数: 16

約数和(自身を含む): 22946112

約数和(自身を除く): 10227202

約数列:

[1, 2, 5, 10, 541, 1082, 2351, 2705, 4702, 5410, 11755, 23510, 1271891, 2543782, 6359455, 12718910]

約数ペア:

[(1, 12718910), (2, 6359455), (5, 2543782), (10, 1271891), (541, 23510), (1082, 11755), (2351, 5410), (2705, 4702)]