56386456

素因数分解:

$2^3\times 7^3\times {\mathrm{20549}}^1$

素因数の和:20576

約数の個数: 32

約数和(自身を含む): 123300000

約数和(自身を除く): 66913544

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 343, 392, 686, 1372, 2744, 20549, 41098, 82196, 143843, 164392, 287686, 575372, 1006901, 1150744, 2013802, 4027604, 7048307, 8055208, 14096614, 28193228, 56386456]

約数ペア:

[(1, 56386456), (2, 28193228), (4, 14096614), (7, 8055208), (8, 7048307), (14, 4027604), (28, 2013802), (49, 1150744), (56, 1006901), (98, 575372), (196, 287686), (343, 164392), (392, 143843), (686, 82196), (1372, 41098), (2744, 20549)]