861024808

素因数分解:

$2^3\times 7^1\times {\mathrm{2851}}^1\times {\mathrm{5393}}^1$

素因数の和:8257

約数の個数: 32

約数和(自身を含む): 1846042560

約数和(自身を除く): 985017752

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 2851, 5393, 5702, 10786, 11404, 19957, 21572, 22808, 37751, 39914, 43144, 75502, 79828, 151004, 159656, 302008, 15375443, 30750886, 61501772, 107628101, 123003544, 215256202, 430512404, 861024808]

約数ペア:

[(1, 861024808), (2, 430512404), (4, 215256202), (7, 123003544), (8, 107628101), (14, 61501772), (28, 30750886), (56, 15375443), (2851, 302008), (5393, 159656), (5702, 151004), (10786, 79828), (11404, 75502), (19957, 43144), (21572, 39914), (22808, 37751)]