28569724

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{13553}}^1$

素因数の和:13605

約数の個数: 24

約数和(自身を含む): 54649728

約数和(自身を除く): 26080004

約数列:

[1, 2, 4, 17, 31, 34, 62, 68, 124, 527, 1054, 2108, 13553, 27106, 54212, 230401, 420143, 460802, 840286, 921604, 1680572, 7142431, 14284862, 28569724]

約数ペア:

[(1, 28569724), (2, 14284862), (4, 7142431), (17, 1680572), (31, 921604), (34, 840286), (62, 460802), (68, 420143), (124, 230401), (527, 54212), (1054, 27106), (2108, 13553)]