13900144

素因数分解:

$2^4\times {\mathrm{499}}^1\times {\mathrm{1741}}^1$

素因数の和:2248

約数の個数: 20

約数和(自身を含む): 27001000

約数和(自身を除く): 13100856

約数列:

[1, 2, 4, 8, 16, 499, 998, 1741, 1996, 3482, 3992, 6964, 7984, 13928, 27856, 868759, 1737518, 3475036, 6950072, 13900144]

約数ペア:

[(1, 13900144), (2, 6950072), (4, 3475036), (8, 1737518), (16, 868759), (499, 27856), (998, 13928), (1741, 7984), (1996, 6964), (3482, 3992)]