12828052195

素因数分解:

$5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{2885951}}^1$

素因数の和:2886090

約数の個数: 16

約数和(自身を含む): 17731289088

約数和(自身を除く): 4903236893

約数列:

[1, 5, 7, 35, 127, 635, 889, 4445, 2885951, 14429755, 20201657, 101008285, 366515777, 1832578885, 2565610439, 12828052195]

約数ペア:

[(1, 12828052195), (5, 2565610439), (7, 1832578885), (35, 366515777), (127, 101008285), (635, 20201657), (889, 14429755), (4445, 2885951)]