8245138

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{4211}}^1$

素因数の和:4313

約数の個数: 16

約数和(自身を含む): 13646880

約数和(自身を除く): 5401742

約数列:

[1, 2, 11, 22, 89, 178, 979, 1958, 4211, 8422, 46321, 92642, 374779, 749558, 4122569, 8245138]

約数ペア:

[(1, 8245138), (2, 4122569), (11, 749558), (22, 374779), (89, 92642), (178, 46321), (979, 8422), (1958, 4211)]