12809572

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{5437}}^1$

素因数の和:5491

約数の個数: 24

約数和(自身を含む): 24362240

約数和(自身を除く): 11552668

約数列:

[1, 2, 4, 19, 31, 38, 62, 76, 124, 589, 1178, 2356, 5437, 10874, 21748, 103303, 168547, 206606, 337094, 413212, 674188, 3202393, 6404786, 12809572]

約数ペア:

[(1, 12809572), (2, 6404786), (4, 3202393), (19, 674188), (31, 413212), (38, 337094), (62, 206606), (76, 168547), (124, 103303), (589, 21748), (1178, 10874), (2356, 5437)]