12637216

素因数分解:

$2^5\times {\mathrm{557}}^1\times {\mathrm{709}}^1$

素因数の和:1276

約数の個数: 24

約数和(自身を含む): 24959340

約数和(自身を除く): 12322124

約数列:

[1, 2, 4, 8, 16, 32, 557, 709, 1114, 1418, 2228, 2836, 4456, 5672, 8912, 11344, 17824, 22688, 394913, 789826, 1579652, 3159304, 6318608, 12637216]

約数ペア:

[(1, 12637216), (2, 6318608), (4, 3159304), (8, 1579652), (16, 789826), (32, 394913), (557, 22688), (709, 17824), (1114, 11344), (1418, 8912), (2228, 5672), (2836, 4456)]