21685212

素因数分解:

$2^2\times 3^3\times {\mathrm{200789}}^1$

素因数の和:200802

約数の個数: 24

約数和(自身を含む): 56221200

約数和(自身を除く): 34535988

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 200789, 401578, 602367, 803156, 1204734, 1807101, 2409468, 3614202, 5421303, 7228404, 10842606, 21685212]

約数ペア:

[(1, 21685212), (2, 10842606), (3, 7228404), (4, 5421303), (6, 3614202), (9, 2409468), (12, 1807101), (18, 1204734), (27, 803156), (36, 602367), (54, 401578), (108, 200789)]