12505304

素因数分解:

$2^3\times 7^1\times {\mathrm{107}}^1\times {\mathrm{2087}}^1$

素因数の和:2207

約数の個数: 32

約数和(自身を含む): 27060480

約数和(自身を除く): 14555176

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 107, 214, 428, 749, 856, 1498, 2087, 2996, 4174, 5992, 8348, 14609, 16696, 29218, 58436, 116872, 223309, 446618, 893236, 1563163, 1786472, 3126326, 6252652, 12505304]

約数ペア:

[(1, 12505304), (2, 6252652), (4, 3126326), (7, 1786472), (8, 1563163), (14, 893236), (28, 446618), (56, 223309), (107, 116872), (214, 58436), (428, 29218), (749, 16696), (856, 14609), (1498, 8348), (2087, 5992), (2996, 4174)]