86686772

素因数分解:

$2^2\times {\mathrm{509}}^1\times {\mathrm{42577}}^1$

素因数の和:43090

約数の個数: 12

約数和(自身を含む): 152003460

約数和(自身を除く): 65316688

約数列:

[1, 2, 4, 509, 1018, 2036, 42577, 85154, 170308, 21671693, 43343386, 86686772]

約数ペア:

[(1, 86686772), (2, 43343386), (4, 21671693), (509, 170308), (1018, 85154), (2036, 42577)]