28245658

素因数分解:

$2^1\times 7^2\times {\mathrm{233}}^1\times {\mathrm{1237}}^1$

素因数の和:1486

約数の個数: 24

約数和(自身を含む): 49537332

約数和(自身を除く): 21291674

約数列:

[1, 2, 7, 14, 49, 98, 233, 466, 1237, 1631, 2474, 3262, 8659, 11417, 17318, 22834, 60613, 121226, 288221, 576442, 2017547, 4035094, 14122829, 28245658]

約数ペア:

[(1, 28245658), (2, 14122829), (7, 4035094), (14, 2017547), (49, 576442), (98, 288221), (233, 121226), (466, 60613), (1237, 22834), (1631, 17318), (2474, 11417), (3262, 8659)]