247393394

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{179}}^1\times {\mathrm{9733}}^1$

素因数の和:9985

約数の個数: 16

約数和(自身を含む): 378457920

約数和(自身を除く): 131064526

約数列:

[1, 2, 71, 142, 179, 358, 9733, 12709, 19466, 25418, 691043, 1382086, 1742207, 3484414, 123696697, 247393394]

約数ペア:

[(1, 247393394), (2, 123696697), (71, 3484414), (142, 1742207), (179, 1382086), (358, 691043), (9733, 25418), (12709, 19466)]