28799876

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{25087}}^1$

素因数の和:25139

約数の個数: 24

約数和(自身を含む): 59006976

約数和(自身を除く): 30207100

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 574, 1148, 25087, 50174, 100348, 175609, 351218, 702436, 1028567, 2057134, 4114268, 7199969, 14399938, 28799876]

約数ペア:

[(1, 28799876), (2, 14399938), (4, 7199969), (7, 4114268), (14, 2057134), (28, 1028567), (41, 702436), (82, 351218), (164, 175609), (287, 100348), (574, 50174), (1148, 25087)]