12916790

素因数分解:

$2^1\times 5^1\times {\mathrm{1051}}^1\times {\mathrm{1229}}^1$

素因数の和:2287

約数の個数: 16

約数和(自身を含む): 23291280

約数和(自身を除く): 10374490

約数列:

[1, 2, 5, 10, 1051, 1229, 2102, 2458, 5255, 6145, 10510, 12290, 1291679, 2583358, 6458395, 12916790]

約数ペア:

[(1, 12916790), (2, 6458395), (5, 2583358), (10, 1291679), (1051, 12290), (1229, 10510), (2102, 6145), (2458, 5255)]