28791112

素因数分解:

$2^3\times 7^1\times {\mathrm{514127}}^1$

素因数の和:514140

約数の個数: 16

約数和(自身を含む): 61695360

約数和(自身を除く): 32904248

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 514127, 1028254, 2056508, 3598889, 4113016, 7197778, 14395556, 28791112]

約数ペア:

[(1, 28791112), (2, 14395556), (4, 7197778), (7, 4113016), (8, 3598889), (14, 2056508), (28, 1028254), (56, 514127)]