28333508

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{12809}}^1$

素因数の和:12899

約数の個数: 24

約数和(自身を含む): 57388800

約数和(自身を除く): 29055292

約数列:

[1, 2, 4, 7, 14, 28, 79, 158, 316, 553, 1106, 2212, 12809, 25618, 51236, 89663, 179326, 358652, 1011911, 2023822, 4047644, 7083377, 14166754, 28333508]

約数ペア:

[(1, 28333508), (2, 14166754), (4, 7083377), (7, 4047644), (14, 2023822), (28, 1011911), (79, 358652), (158, 179326), (316, 89663), (553, 51236), (1106, 25618), (2212, 12809)]