85674578

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{20389}}^1$

素因数の和:20593

約数の個数: 16

約数和(自身を含む): 140935680

約数和(自身を除く): 55261102

約数列:

[1, 2, 11, 22, 191, 382, 2101, 4202, 20389, 40778, 224279, 448558, 3894299, 7788598, 42837289, 85674578]

約数ペア:

[(1, 85674578), (2, 42837289), (11, 7788598), (22, 3894299), (191, 448558), (382, 224279), (2101, 40778), (4202, 20389)]