22161798

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{17341}}^1$

素因数の和:17420

約数の個数: 24

約数和(自身を含む): 48696336

約数和(自身を除く): 26534538

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 17341, 34682, 52023, 104046, 156069, 312138, 1231211, 2462422, 3693633, 7387266, 11080899, 22161798]

約数ペア:

[(1, 22161798), (2, 11080899), (3, 7387266), (6, 3693633), (9, 2462422), (18, 1231211), (71, 312138), (142, 156069), (213, 104046), (426, 52023), (639, 34682), (1278, 17341)]