12507496

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{353}}^1$

素因数の和:505

約数の個数: 32

約数和(自身を含む): 24298560

約数和(自身を除く): 11791064

約数列:

[1, 2, 4, 8, 43, 86, 103, 172, 206, 344, 353, 412, 706, 824, 1412, 2824, 4429, 8858, 15179, 17716, 30358, 35432, 36359, 60716, 72718, 121432, 145436, 290872, 1563437, 3126874, 6253748, 12507496]

約数ペア:

[(1, 12507496), (2, 6253748), (4, 3126874), (8, 1563437), (43, 290872), (86, 145436), (103, 121432), (172, 72718), (206, 60716), (344, 36359), (353, 35432), (412, 30358), (706, 17716), (824, 15179), (1412, 8858), (2824, 4429)]