21762896

素因数分解:

$2^4\times {\mathrm{113}}^1\times {\mathrm{12037}}^1$

素因数の和:12158

約数の個数: 20

約数和(自身を含む): 42542292

約数和(自身を除く): 20779396

約数列:

[1, 2, 4, 8, 16, 113, 226, 452, 904, 1808, 12037, 24074, 48148, 96296, 192592, 1360181, 2720362, 5440724, 10881448, 21762896]

約数ペア:

[(1, 21762896), (2, 10881448), (4, 5440724), (8, 2720362), (16, 1360181), (113, 192592), (226, 96296), (452, 48148), (904, 24074), (1808, 12037)]