21712422

素因数分解:

$2^1\times 3^1\times {\mathrm{67}}^1\times {\mathrm{54011}}^1$

素因数の和:54083

約数の個数: 16

約数和(自身を含む): 44073792

約数和(自身を除く): 22361370

約数列:

[1, 2, 3, 6, 67, 134, 201, 402, 54011, 108022, 162033, 324066, 3618737, 7237474, 10856211, 21712422]

約数ペア:

[(1, 21712422), (2, 10856211), (3, 7237474), (6, 3618737), (67, 324066), (134, 162033), (201, 108022), (402, 54011)]