989142026

素因数分解:

$2^1\times {\mathrm{107}}^1\times {\mathrm{421}}^1\times {\mathrm{10979}}^1$

素因数の和:11509

約数の個数: 16

約数和(自身を含む): 1501273440

約数和(自身を除く): 512131414

約数列:

[1, 2, 107, 214, 421, 842, 10979, 21958, 45047, 90094, 1174753, 2349506, 4622159, 9244318, 494571013, 989142026]

約数ペア:

[(1, 989142026), (2, 494571013), (107, 9244318), (214, 4622159), (421, 2349506), (842, 1174753), (10979, 90094), (21958, 45047)]