57242146

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{337}}^1$

素因数の和:538

約数の個数: 32

約数和(自身を含む): 95397120

約数和(自身を除く): 38154974

約数列:

[1, 2, 13, 26, 47, 94, 139, 278, 337, 611, 674, 1222, 1807, 3614, 4381, 6533, 8762, 13066, 15839, 31678, 46843, 84929, 93686, 169858, 205907, 411814, 608959, 1217918, 2201621, 4403242, 28621073, 57242146]

約数ペア:

[(1, 57242146), (2, 28621073), (13, 4403242), (26, 2201621), (47, 1217918), (94, 608959), (139, 411814), (278, 205907), (337, 169858), (611, 93686), (674, 84929), (1222, 46843), (1807, 31678), (3614, 15839), (4381, 13066), (6533, 8762)]