12671686

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{1571}}^1$

素因数の和:1719

約数の個数: 16

約数和(自身を含む): 19712880

約数和(自身を除く): 7041194

約数列:

[1, 2, 37, 74, 109, 218, 1571, 3142, 4033, 8066, 58127, 116254, 171239, 342478, 6335843, 12671686]

約数ペア:

[(1, 12671686), (2, 6335843), (37, 342478), (74, 171239), (109, 116254), (218, 58127), (1571, 8066), (3142, 4033)]