67853290

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{399137}}^1$

素因数の和:399161

約数の個数: 16

約数和(自身を含む): 129320712

約数和(自身を除く): 61467422

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 399137, 798274, 1995685, 3991370, 6785329, 13570658, 33926645, 67853290]

約数ペア:

[(1, 67853290), (2, 33926645), (5, 13570658), (10, 6785329), (17, 3991370), (34, 1995685), (85, 798274), (170, 399137)]