12642512

素因数分解:

$2^4\times {\mathrm{613}}^1\times {\mathrm{1289}}^1$

素因数の和:1910

約数の個数: 20

約数和(自身を含む): 24553860

約数和(自身を除く): 11911348

約数列:

[1, 2, 4, 8, 16, 613, 1226, 1289, 2452, 2578, 4904, 5156, 9808, 10312, 20624, 790157, 1580314, 3160628, 6321256, 12642512]

約数ペア:

[(1, 12642512), (2, 6321256), (4, 3160628), (8, 1580314), (16, 790157), (613, 20624), (1226, 10312), (1289, 9808), (2452, 5156), (2578, 4904)]