256654034

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1410187}}^1$

素因数の和:1410209

約数の個数: 16

約数和(自身を含む): 473823168

約数和(自身を除く): 217169134

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 1410187, 2820374, 9871309, 18332431, 19742618, 36664862, 128327017, 256654034]

約数ペア:

[(1, 256654034), (2, 128327017), (7, 36664862), (13, 19742618), (14, 18332431), (26, 9871309), (91, 2820374), (182, 1410187)]