28080546

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{360007}}^1$

素因数の和:360025

約数の個数: 16

約数和(自身を含む): 60481344

約数和(自身を除く): 32400798

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 360007, 720014, 1080021, 2160042, 4680091, 9360182, 14040273, 28080546]

約数ペア:

[(1, 28080546), (2, 14040273), (3, 9360182), (6, 4680091), (13, 2160042), (26, 1080021), (39, 720014), (78, 360007)]