21151702

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{5689}}^1$

素因数の和:5728

約数の個数: 24

約数和(自身を含む): 37485720

約数和(自身を除く): 16334018

約数列:

[1, 2, 11, 13, 22, 26, 143, 169, 286, 338, 1859, 3718, 5689, 11378, 62579, 73957, 125158, 147914, 813527, 961441, 1627054, 1922882, 10575851, 21151702]

約数ペア:

[(1, 21151702), (2, 10575851), (11, 1922882), (13, 1627054), (22, 961441), (26, 813527), (143, 147914), (169, 125158), (286, 73957), (338, 62579), (1859, 11378), (3718, 5689)]