1997626752002

素因数分解:

$2^1\times 7^2\times {\mathrm{15749}}^1\times {\mathrm{1294301}}^1$

素因数の和:1310066

約数の個数: 24

約数和(自身を含む): 3485878861500

約数和(自身を除く): 1488252109498

約数列:

[1, 2, 7, 14, 49, 98, 15749, 31498, 110243, 220486, 771701, 1294301, 1543402, 2588602, 9060107, 18120214, 63420749, 126841498, 20383946449, 40767892898, 142687625143, 285375250286, 998813376001, 1997626752002]

約数ペア:

[(1, 1997626752002), (2, 998813376001), (7, 285375250286), (14, 142687625143), (49, 40767892898), (98, 20383946449), (15749, 126841498), (31498, 63420749), (110243, 18120214), (220486, 9060107), (771701, 2588602), (1294301, 1543402)]