51361366

素因数分解:

$2^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{41221}}^1$

素因数の和:41319

約数の個数: 16

約数和(自身を含む): 89039520

約数和(自身を除く): 37678154

約数列:

[1, 2, 7, 14, 89, 178, 623, 1246, 41221, 82442, 288547, 577094, 3668669, 7337338, 25680683, 51361366]

約数ペア:

[(1, 51361366), (2, 25680683), (7, 7337338), (14, 3668669), (89, 577094), (178, 288547), (623, 82442), (1246, 41221)]