21898242

素因数分解:

$2^1\times 3^3\times {\mathrm{599}}^1\times {\mathrm{677}}^1$

素因数の和:1287

約数の個数: 32

約数和(自身を含む): 48816000

約数和(自身を除く): 26917758

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 599, 677, 1198, 1354, 1797, 2031, 3594, 4062, 5391, 6093, 10782, 12186, 16173, 18279, 32346, 36558, 405523, 811046, 1216569, 2433138, 3649707, 7299414, 10949121, 21898242]

約数ペア:

[(1, 21898242), (2, 10949121), (3, 7299414), (6, 3649707), (9, 2433138), (18, 1216569), (27, 811046), (54, 405523), (599, 36558), (677, 32346), (1198, 18279), (1354, 16173), (1797, 12186), (2031, 10782), (3594, 6093), (4062, 5391)]