12971326

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{1549}}^1$

素因数の和:1683

約数の個数: 16

約数和(自身を含む): 20088000

約数和(自身を除く): 7116674

約数列:

[1, 2, 53, 79, 106, 158, 1549, 3098, 4187, 8374, 82097, 122371, 164194, 244742, 6485663, 12971326]

約数ペア:

[(1, 12971326), (2, 6485663), (53, 244742), (79, 164194), (106, 122371), (158, 82097), (1549, 8374), (3098, 4187)]