81930446

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{185363}}^1$

素因数の和:185395

約数の個数: 16

約数和(自身を含む): 140135184

約数和(自身を除く): 58204738

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 185363, 370726, 2409719, 3151171, 4819438, 6302342, 40965223, 81930446]

約数ペア:

[(1, 81930446), (2, 40965223), (13, 6302342), (17, 4819438), (26, 3151171), (34, 2409719), (221, 370726), (442, 185363)]