13897268

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{45121}}^1$

素因数の和:45143

約数の個数: 24

約数和(自身を含む): 30321984

約数和(自身を除く): 16424716

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 45121, 90242, 180484, 315847, 496331, 631694, 992662, 1263388, 1985324, 3474317, 6948634, 13897268]

約数ペア:

[(1, 13897268), (2, 6948634), (4, 3474317), (7, 1985324), (11, 1263388), (14, 992662), (22, 631694), (28, 496331), (44, 315847), (77, 180484), (154, 90242), (308, 45121)]