31222116

素因数分解:

$2^2\times 3^2\times {\mathrm{867281}}^1$

素因数の和:867291

約数の個数: 18

約数和(自身を含む): 78922662

約数和(自身を除く): 47700546

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 867281, 1734562, 2601843, 3469124, 5203686, 7805529, 10407372, 15611058, 31222116]

約数ペア:

[(1, 31222116), (2, 15611058), (3, 10407372), (4, 7805529), (6, 5203686), (9, 3469124), (12, 2601843), (18, 1734562), (36, 867281)]