253760674

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{307}}^1\times {\mathrm{5821}}^1$

素因数の和:6201

約数の個数: 16

約数和(自身を含む): 387326016

約数和(自身を除く): 133565342

約数列:

[1, 2, 71, 142, 307, 614, 5821, 11642, 21797, 43594, 413291, 826582, 1787047, 3574094, 126880337, 253760674]

約数ペア:

[(1, 253760674), (2, 126880337), (71, 3574094), (142, 1787047), (307, 826582), (614, 413291), (5821, 43594), (11642, 21797)]