28290438502

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{271}}^1\times {\mathrm{547}}^1\times {\mathrm{2579}}^1$

素因数の和:3436

約数の個数: 32

約数和(自身を含む): 43840350720

約数和(自身を除く): 15549912218

約数列:

[1, 2, 37, 74, 271, 542, 547, 1094, 2579, 5158, 10027, 20054, 20239, 40478, 95423, 148237, 190846, 296474, 698909, 1397818, 1410713, 2821426, 5484769, 10969538, 25859633, 51719266, 52196381, 104392762, 382303223, 764606446, 14145219251, 28290438502]

約数ペア:

[(1, 28290438502), (2, 14145219251), (37, 764606446), (74, 382303223), (271, 104392762), (542, 52196381), (547, 51719266), (1094, 25859633), (2579, 10969538), (5158, 5484769), (10027, 2821426), (20054, 1410713), (20239, 1397818), (40478, 698909), (95423, 296474), (148237, 190846)]