56870096

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{32609}}^1$

素因数の和:32726

約数の個数: 20

約数和(自身を含む): 111200100

約数和(自身を除く): 54330004

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 32609, 65218, 130436, 260872, 521744, 3554381, 7108762, 14217524, 28435048, 56870096]

約数ペア:

[(1, 56870096), (2, 28435048), (4, 14217524), (8, 7108762), (16, 3554381), (109, 521744), (218, 260872), (436, 130436), (872, 65218), (1744, 32609)]