54087874

素因数分解:

$2^1\times {\mathrm{137}}^1\times {\mathrm{307}}^1\times {\mathrm{643}}^1$

素因数の和:1089

約数の個数: 16

約数和(自身を含む): 82117728

約数和(自身を除く): 28029854

約数列:

[1, 2, 137, 274, 307, 614, 643, 1286, 42059, 84118, 88091, 176182, 197401, 394802, 27043937, 54087874]

約数ペア:

[(1, 54087874), (2, 27043937), (137, 394802), (274, 197401), (307, 176182), (614, 88091), (643, 84118), (1286, 42059)]