12640722

素因数分解:

$2^1\times 3^1\times {\mathrm{227}}^1\times {\mathrm{9281}}^1$

素因数の和:9513

約数の個数: 16

約数和(自身を含む): 25395552

約数和(自身を除く): 12754830

約数列:

[1, 2, 3, 6, 227, 454, 681, 1362, 9281, 18562, 27843, 55686, 2106787, 4213574, 6320361, 12640722]

約数ペア:

[(1, 12640722), (2, 6320361), (3, 4213574), (6, 2106787), (227, 55686), (454, 27843), (681, 18562), (1362, 9281)]