89174894

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{18869}}^1$

素因数の和:19027

約数の個数: 16

約数和(自身を含む): 142657200

約数和(自身を除く): 53482306

約数列:

[1, 2, 17, 34, 139, 278, 2363, 4726, 18869, 37738, 320773, 641546, 2622791, 5245582, 44587447, 89174894]

約数ペア:

[(1, 89174894), (2, 44587447), (17, 5245582), (34, 2622791), (139, 641546), (278, 320773), (2363, 37738), (4726, 18869)]