13205166

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{2143}}^1$

素因数の和:2240

約数の個数: 32

約数和(自身を含む): 28815360

約数和(自身を除く): 15610194

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 79, 158, 237, 474, 1027, 2054, 2143, 3081, 4286, 6162, 6429, 12858, 27859, 55718, 83577, 167154, 169297, 338594, 507891, 1015782, 2200861, 4401722, 6602583, 13205166]

約数ペア:

[(1, 13205166), (2, 6602583), (3, 4401722), (6, 2200861), (13, 1015782), (26, 507891), (39, 338594), (78, 169297), (79, 167154), (158, 83577), (237, 55718), (474, 27859), (1027, 12858), (2054, 6429), (2143, 6162), (3081, 4286)]