2091164

素因数分解:

$2^2\times {\mathrm{41}}^2\times {\mathrm{311}}^1$

素因数の和:397

約数の個数: 18

約数和(自身を含む): 3763032

約数和(自身を除く): 1671868

約数列:

[1, 2, 4, 41, 82, 164, 311, 622, 1244, 1681, 3362, 6724, 12751, 25502, 51004, 522791, 1045582, 2091164]

約数ペア:

[(1, 2091164), (2, 1045582), (4, 522791), (41, 51004), (82, 25502), (164, 12751), (311, 6724), (622, 3362), (1244, 1681)]