28667569

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{1693}}^1$

素因数の和:1800

約数の個数: 16

約数和(自身を含む): 34151040

約数和(自身を除く): 5483471

約数列:

[1, 7, 41, 59, 287, 413, 1693, 2419, 11851, 16933, 69413, 99887, 485891, 699209, 4095367, 28667569]

約数ペア:

[(1, 28667569), (7, 4095367), (41, 699209), (59, 485891), (287, 99887), (413, 69413), (1693, 16933), (2419, 11851)]