13204678

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1\times {\mathrm{607}}^1$

素因数の和:831

約数の個数: 16

約数和(自身を含む): 20246400

約数和(自身を除く): 7041722

約数列:

[1, 2, 73, 146, 149, 298, 607, 1214, 10877, 21754, 44311, 88622, 90443, 180886, 6602339, 13204678]

約数ペア:

[(1, 13204678), (2, 6602339), (73, 180886), (146, 90443), (149, 88622), (298, 44311), (607, 21754), (1214, 10877)]