28101294

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{120091}}^1$

素因数の和:120112

約数の個数: 24

約数和(自身を含む): 65570232

約数和(自身を除く): 37468938

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 120091, 240182, 360273, 720546, 1080819, 1561183, 2161638, 3122366, 4683549, 9367098, 14050647, 28101294]

約数ペア:

[(1, 28101294), (2, 14050647), (3, 9367098), (6, 4683549), (9, 3122366), (13, 2161638), (18, 1561183), (26, 1080819), (39, 720546), (78, 360273), (117, 240182), (234, 120091)]