1276754038

素因数分解:

$2^1\times 7^1\times {\mathrm{19163}}^1\times {\mathrm{4759}}^1$

素因数の和:23931

約数の個数: 16

約数和(自身を含む): 2189295360

約数和(自身を除く): 912541322

約数列:

[1, 2, 7, 14, 4759, 9518, 19163, 33313, 38326, 66626, 134141, 268282, 91196717, 182393434, 638377019, 1276754038]

約数ペア:

[(1, 1276754038), (2, 638377019), (7, 182393434), (14, 91196717), (4759, 268282), (9518, 134141), (19163, 66626), (33313, 38326)]