28945306

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{2953}}^1$

素因数の和:3010

約数の個数: 24

約数和(自身を含む): 48652380

約数和(自身を除く): 19707074

約数列:

[1, 2, 13, 26, 29, 58, 169, 338, 377, 754, 2953, 4901, 5906, 9802, 38389, 76778, 85637, 171274, 499057, 998114, 1113281, 2226562, 14472653, 28945306]

約数ペア:

[(1, 28945306), (2, 14472653), (13, 2226562), (26, 1113281), (29, 998114), (58, 499057), (169, 171274), (338, 85637), (377, 76778), (754, 38389), (2953, 9802), (4901, 5906)]