12390952

素因数分解:

$2^3\times 7^1\times {\mathrm{173}}^1\times {\mathrm{1279}}^1$

素因数の和:1465

約数の個数: 32

約数和(自身を含む): 26726400

約数和(自身を除く): 14335448

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 173, 346, 692, 1211, 1279, 1384, 2422, 2558, 4844, 5116, 8953, 9688, 10232, 17906, 35812, 71624, 221267, 442534, 885068, 1548869, 1770136, 3097738, 6195476, 12390952]

約数ペア:

[(1, 12390952), (2, 6195476), (4, 3097738), (7, 1770136), (8, 1548869), (14, 885068), (28, 442534), (56, 221267), (173, 71624), (346, 35812), (692, 17906), (1211, 10232), (1279, 9688), (1384, 8953), (2422, 5116), (2558, 4844)]