13286378

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{293}}^1$

素因数の和:422

約数の個数: 32

約数和(自身を含む): 23708160

約数和(自身を除く): 10421782

約数列:

[1, 2, 7, 14, 41, 79, 82, 158, 287, 293, 553, 574, 586, 1106, 2051, 3239, 4102, 6478, 12013, 22673, 23147, 24026, 45346, 46294, 84091, 162029, 168182, 324058, 949027, 1898054, 6643189, 13286378]

約数ペア:

[(1, 13286378), (2, 6643189), (7, 1898054), (14, 949027), (41, 324058), (79, 168182), (82, 162029), (158, 84091), (287, 46294), (293, 45346), (553, 24026), (574, 23147), (586, 22673), (1106, 12013), (2051, 6478), (3239, 4102)]