2579812

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1$

素因数の和:271

約数の個数: 24

約数和(自身を含む): 4678520

約数和(自身を除く): 2098708

約数列:

[1, 2, 4, 61, 97, 109, 122, 194, 218, 244, 388, 436, 5917, 6649, 10573, 11834, 13298, 21146, 23668, 26596, 42292, 644953, 1289906, 2579812]

約数ペア:

[(1, 2579812), (2, 1289906), (4, 644953), (61, 42292), (97, 26596), (109, 23668), (122, 21146), (194, 13298), (218, 11834), (244, 10573), (388, 6649), (436, 5917)]