28869086

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{151}}^1\times {\mathrm{877}}^1$

素因数の和:1139

約数の個数: 16

約数和(自身を含む): 44040480

約数和(自身を除く): 15171394

約数列:

[1, 2, 109, 151, 218, 302, 877, 1754, 16459, 32918, 95593, 132427, 191186, 264854, 14434543, 28869086]

約数ペア:

[(1, 28869086), (2, 14434543), (109, 264854), (151, 191186), (218, 132427), (302, 95593), (877, 32918), (1754, 16459)]