56389914

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{521}}^1\times {\mathrm{859}}^1$

素因数の和:1395

約数の個数: 48

約数和(自身を含む): 140063040

約数和(自身を除く): 83673126

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 521, 859, 1042, 1563, 1718, 2577, 3126, 3647, 4689, 5154, 6013, 7294, 7731, 9378, 10941, 12026, 15462, 18039, 21882, 32823, 36078, 54117, 65646, 108234, 447539, 895078, 1342617, 2685234, 3132773, 4027851, 6265546, 8055702, 9398319, 18796638, 28194957, 56389914]

約数ペア:

[(1, 56389914), (2, 28194957), (3, 18796638), (6, 9398319), (7, 8055702), (9, 6265546), (14, 4027851), (18, 3132773), (21, 2685234), (42, 1342617), (63, 895078), (126, 447539), (521, 108234), (859, 65646), (1042, 54117), (1563, 36078), (1718, 32823), (2577, 21882), (3126, 18039), (3647, 15462), (4689, 12026), (5154, 10941), (6013, 9378), (7294, 7731)]