21062772

素因数分解:

$2^2\times 3^2\times {\mathrm{585077}}^1$

素因数の和:585087

約数の個数: 18

約数和(自身を含む): 53242098

約数和(自身を除く): 32179326

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 585077, 1170154, 1755231, 2340308, 3510462, 5265693, 7020924, 10531386, 21062772]

約数ペア:

[(1, 21062772), (2, 10531386), (3, 7020924), (4, 5265693), (6, 3510462), (9, 2340308), (12, 1755231), (18, 1170154), (36, 585077)]