12137438

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{1319}}^1$

素因数の和:1471

約数の個数: 16

約数和(自身を含む): 18817920

約数和(自身を除く): 6680482

約数列:

[1, 2, 43, 86, 107, 214, 1319, 2638, 4601, 9202, 56717, 113434, 141133, 282266, 6068719, 12137438]

約数ペア:

[(1, 12137438), (2, 6068719), (43, 282266), (86, 141133), (107, 113434), (214, 56717), (1319, 9202), (2638, 4601)]