12957638

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{1709}}^1$

素因数の和:1951

約数の個数: 16

約数和(自身を含む): 20684160

約数和(自身を除く): 7726522

約数列:

[1, 2, 17, 34, 223, 446, 1709, 3418, 3791, 7582, 29053, 58106, 381107, 762214, 6478819, 12957638]

約数ペア:

[(1, 12957638), (2, 6478819), (17, 762214), (34, 381107), (223, 58106), (446, 29053), (1709, 7582), (3418, 3791)]