12718647628

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{493813}}^1$

素因数の和:494001

約数の個数: 24

約数和(自身を含む): 22897167552

約数和(自身を除く): 10178519924

約数列:

[1, 2, 4, 47, 94, 137, 188, 274, 548, 6439, 12878, 25756, 493813, 987626, 1975252, 23209211, 46418422, 67652381, 92836844, 135304762, 270609524, 3179661907, 6359323814, 12718647628]

約数ペア:

[(1, 12718647628), (2, 6359323814), (4, 3179661907), (47, 270609524), (94, 135304762), (137, 92836844), (188, 67652381), (274, 46418422), (548, 23209211), (6439, 1975252), (12878, 987626), (25756, 493813)]