12650378

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{2521}}^1$

素因数の和:2729

約数の個数: 16

約数和(自身を含む): 20549256

約数和(自身を除く): 7898878

約数列:

[1, 2, 13, 26, 193, 386, 2509, 2521, 5018, 5042, 32773, 65546, 486553, 973106, 6325189, 12650378]

約数ペア:

[(1, 12650378), (2, 6325189), (13, 973106), (26, 486553), (193, 65546), (386, 32773), (2509, 5042), (2521, 5018)]