26697692

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{20287}}^1$

素因数の和:20345

約数の個数: 24

約数和(自身を含む): 54534144

約数和(自身を除く): 27836452

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 658, 1316, 20287, 40574, 81148, 142009, 284018, 568036, 953489, 1906978, 3813956, 6674423, 13348846, 26697692]

約数ペア:

[(1, 26697692), (2, 13348846), (4, 6674423), (7, 3813956), (14, 1906978), (28, 953489), (47, 568036), (94, 284018), (188, 142009), (329, 81148), (658, 40574), (1316, 20287)]