28756846

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{3821}}^1$

素因数の和:3947

約数の個数: 16

約数和(自身を含む): 44579808

約数和(自身を除く): 15822962

約数列:

[1, 2, 53, 71, 106, 142, 3763, 3821, 7526, 7642, 202513, 271291, 405026, 542582, 14378423, 28756846]

約数ペア:

[(1, 28756846), (2, 14378423), (53, 542582), (71, 405026), (106, 271291), (142, 202513), (3763, 7642), (3821, 7526)]