22890258

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{17911}}^1$

素因数の和:17990

約数の個数: 24

約数和(自身を含む): 50296896

約数和(自身を除く): 27406638

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 17911, 35822, 53733, 107466, 161199, 322398, 1271681, 2543362, 3815043, 7630086, 11445129, 22890258]

約数ペア:

[(1, 22890258), (2, 11445129), (3, 7630086), (6, 3815043), (9, 2543362), (18, 1271681), (71, 322398), (142, 161199), (213, 107466), (426, 53733), (639, 35822), (1278, 17911)]