12421648

素因数分解:

$2^4\times {\mathrm{607}}^1\times {\mathrm{1279}}^1$

素因数の和:1894

約数の個数: 20

約数和(自身を含む): 24125440

約数和(自身を除く): 11703792

約数列:

[1, 2, 4, 8, 16, 607, 1214, 1279, 2428, 2558, 4856, 5116, 9712, 10232, 20464, 776353, 1552706, 3105412, 6210824, 12421648]

約数ペア:

[(1, 12421648), (2, 6210824), (4, 3105412), (8, 1552706), (16, 776353), (607, 20464), (1214, 10232), (1279, 9712), (2428, 5116), (2558, 4856)]