28171556

素因数分解:

$2^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{17053}}^1$

素因数の和:17123

約数の個数: 24

約数和(自身を含む): 57301440

約数和(自身を除く): 29129884

約数列:

[1, 2, 4, 7, 14, 28, 59, 118, 236, 413, 826, 1652, 17053, 34106, 68212, 119371, 238742, 477484, 1006127, 2012254, 4024508, 7042889, 14085778, 28171556]

約数ペア:

[(1, 28171556), (2, 14085778), (4, 7042889), (7, 4024508), (14, 2012254), (28, 1006127), (59, 477484), (118, 238742), (236, 119371), (413, 68212), (826, 34106), (1652, 17053)]