28413086

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{64283}}^1$

素因数の和:64315

約数の個数: 16

約数和(自身を含む): 48598704

約数和(自身を除く): 20185618

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 64283, 128566, 835679, 1092811, 1671358, 2185622, 14206543, 28413086]

約数ペア:

[(1, 28413086), (2, 14206543), (13, 2185622), (17, 1671358), (26, 1092811), (34, 835679), (221, 128566), (442, 64283)]