404583478

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{6323}}^1$

素因数の和:6468

約数の個数: 32

約数和(自身を含む): 688455936

約数和(自身を除く): 283872458

約数列:

[1, 2, 13, 23, 26, 46, 107, 214, 299, 598, 1391, 2461, 2782, 4922, 6323, 12646, 31993, 63986, 82199, 145429, 164398, 290858, 676561, 1353122, 1890577, 3781154, 8795293, 15560903, 17590586, 31121806, 202291739, 404583478]

約数ペア:

[(1, 404583478), (2, 202291739), (13, 31121806), (23, 17590586), (26, 15560903), (46, 8795293), (107, 3781154), (214, 1890577), (299, 1353122), (598, 676561), (1391, 290858), (2461, 164398), (2782, 145429), (4922, 82199), (6323, 63986), (12646, 31993)]