9991546

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{4139}}^1$

素因数の和:4229

約数の個数: 16

約数和(自身を含む): 16096320

約数和(自身を除く): 6104774

約数列:

[1, 2, 17, 34, 71, 142, 1207, 2414, 4139, 8278, 70363, 140726, 293869, 587738, 4995773, 9991546]

約数ペア:

[(1, 9991546), (2, 4995773), (17, 587738), (34, 293869), (71, 140726), (142, 70363), (1207, 8278), (2414, 4139)]