122565212

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{397939}}^1$

素因数の和:397961

約数の個数: 24

約数和(自身を含む): 267415680

約数和(自身を除く): 144850468

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 397939, 795878, 1591756, 2785573, 4377329, 5571146, 8754658, 11142292, 17509316, 30641303, 61282606, 122565212]

約数ペア:

[(1, 122565212), (2, 61282606), (4, 30641303), (7, 17509316), (11, 11142292), (14, 8754658), (22, 5571146), (28, 4377329), (44, 2785573), (77, 1591756), (154, 795878), (308, 397939)]