12991476

素因数分解:

$2^2\times 3^1\times {\mathrm{409}}^1\times {\mathrm{2647}}^1$

素因数の和:3063

約数の個数: 24

約数和(自身を含む): 30399040

約数和(自身を除く): 17407564

約数列:

[1, 2, 3, 4, 6, 12, 409, 818, 1227, 1636, 2454, 2647, 4908, 5294, 7941, 10588, 15882, 31764, 1082623, 2165246, 3247869, 4330492, 6495738, 12991476]

約数ペア:

[(1, 12991476), (2, 6495738), (3, 4330492), (4, 3247869), (6, 2165246), (12, 1082623), (409, 31764), (818, 15882), (1227, 10588), (1636, 7941), (2454, 5294), (2647, 4908)]