27720663026

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{407501}}^1$

素因数の和:407666

約数の個数: 32

約数和(自身を含む): 49056720768

約数和(自身を除く): 21336057742

約数列:

[1, 2, 7, 14, 43, 86, 113, 226, 301, 602, 791, 1582, 4859, 9718, 34013, 68026, 407501, 815002, 2852507, 5705014, 17522543, 35045086, 46047613, 92095226, 122657801, 245315602, 322333291, 644666582, 1980047359, 3960094718, 13860331513, 27720663026]

約数ペア:

[(1, 27720663026), (2, 13860331513), (7, 3960094718), (14, 1980047359), (43, 644666582), (86, 322333291), (113, 245315602), (226, 122657801), (301, 92095226), (602, 46047613), (791, 35045086), (1582, 17522543), (4859, 5705014), (9718, 2852507), (34013, 815002), (68026, 407501)]