56516912

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{52721}}^1$

素因数の和:52796

約数の個数: 20

約数和(自身を含む): 111137976

約数和(自身を除く): 54621064

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 52721, 105442, 210884, 421768, 843536, 3532307, 7064614, 14129228, 28258456, 56516912]

約数ペア:

[(1, 56516912), (2, 28258456), (4, 14129228), (8, 7064614), (16, 3532307), (67, 843536), (134, 421768), (268, 210884), (536, 105442), (1072, 52721)]