56457726

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{503}}^1\times {\mathrm{1439}}^1$

素因数の和:1960

約数の個数: 32

約数和(自身を含む): 121927680

約数和(自身を除く): 65469954

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 503, 1006, 1439, 1509, 2878, 3018, 4317, 6539, 8634, 13078, 18707, 19617, 37414, 39234, 56121, 112242, 723817, 1447634, 2171451, 4342902, 9409621, 18819242, 28228863, 56457726]

約数ペア:

[(1, 56457726), (2, 28228863), (3, 18819242), (6, 9409621), (13, 4342902), (26, 2171451), (39, 1447634), (78, 723817), (503, 112242), (1006, 56121), (1439, 39234), (1509, 37414), (2878, 19617), (3018, 18707), (4317, 13078), (6539, 8634)]