85917458

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{401}}^1\times {\mathrm{9739}}^1$

素因数の和:10153

約数の個数: 16

約数和(自身を含む): 140957280

約数和(自身を除く): 55039822

約数列:

[1, 2, 11, 22, 401, 802, 4411, 8822, 9739, 19478, 107129, 214258, 3905339, 7810678, 42958729, 85917458]

約数ペア:

[(1, 85917458), (2, 42958729), (11, 7810678), (22, 3905339), (401, 214258), (802, 107129), (4411, 19478), (8822, 9739)]