26819814

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{638567}}^1$

素因数の和:638579

約数の個数: 16

約数和(自身を含む): 61302528

約数和(自身を除く): 34482714

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 638567, 1277134, 1915701, 3831402, 4469969, 8939938, 13409907, 26819814]

約数ペア:

[(1, 26819814), (2, 13409907), (3, 8939938), (6, 4469969), (7, 3831402), (14, 1915701), (21, 1277134), (42, 638567)]