12945556

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{1033}}^1$

素因数の和:1291

約数の個数: 24

約数和(自身を含む): 24522344

約数和(自身を除く): 11576788

約数列:

[1, 2, 4, 13, 26, 52, 241, 482, 964, 1033, 2066, 3133, 4132, 6266, 12532, 13429, 26858, 53716, 248953, 497906, 995812, 3236389, 6472778, 12945556]

約数ペア:

[(1, 12945556), (2, 6472778), (4, 3236389), (13, 995812), (26, 497906), (52, 248953), (241, 53716), (482, 26858), (964, 13429), (1033, 12532), (2066, 6266), (3133, 4132)]