28796929

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{2719}}^1$

素因数の和:2832

約数の個数: 16

約数和(自身を含む): 35251200

約数和(自身を除く): 6454271

約数列:

[1, 7, 17, 89, 119, 623, 1513, 2719, 10591, 19033, 46223, 241991, 323561, 1693937, 4113847, 28796929]

約数ペア:

[(1, 28796929), (7, 4113847), (17, 1693937), (89, 323561), (119, 241991), (623, 46223), (1513, 19033), (2719, 10591)]