21843542

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{42169}}^1$

素因数の和:42215

約数の個数: 16

約数和(自身を含む): 38459040

約数和(自身を除く): 16615498

約数列:

[1, 2, 7, 14, 37, 74, 259, 518, 42169, 84338, 295183, 590366, 1560253, 3120506, 10921771, 21843542]

約数ペア:

[(1, 21843542), (2, 10921771), (7, 3120506), (14, 1560253), (37, 590366), (74, 295183), (259, 84338), (518, 42169)]