12507208

素因数分解:

$2^3\times 7^1\times {\mathrm{173}}^1\times {\mathrm{1291}}^1$

素因数の和:1477

約数の個数: 32

約数和(自身を含む): 26976960

約数和(自身を除く): 14469752

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 173, 346, 692, 1211, 1291, 1384, 2422, 2582, 4844, 5164, 9037, 9688, 10328, 18074, 36148, 72296, 223343, 446686, 893372, 1563401, 1786744, 3126802, 6253604, 12507208]

約数ペア:

[(1, 12507208), (2, 6253604), (4, 3126802), (7, 1786744), (8, 1563401), (14, 893372), (28, 446686), (56, 223343), (173, 72296), (346, 36148), (692, 18074), (1211, 10328), (1291, 9688), (1384, 9037), (2422, 5164), (2582, 4844)]