9854516

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{4957}}^1$

素因数の和:5039

約数の個数: 24

約数和(自身を含む): 19990656

約数和(自身を除く): 10136140

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 284, 497, 994, 1988, 4957, 9914, 19828, 34699, 69398, 138796, 351947, 703894, 1407788, 2463629, 4927258, 9854516]

約数ペア:

[(1, 9854516), (2, 4927258), (4, 2463629), (7, 1407788), (14, 703894), (28, 351947), (71, 138796), (142, 69398), (284, 34699), (497, 19828), (994, 9914), (1988, 4957)]