28117016

素因数分解:

$2^3\times {\mathrm{211}}^1\times {\mathrm{16657}}^1$

素因数の和:16874

約数の個数: 16

約数和(自身を含む): 52972440

約数和(自身を除く): 24855424

約数列:

[1, 2, 4, 8, 211, 422, 844, 1688, 16657, 33314, 66628, 133256, 3514627, 7029254, 14058508, 28117016]

約数ペア:

[(1, 28117016), (2, 14058508), (4, 7029254), (8, 3514627), (211, 133256), (422, 66628), (844, 33314), (1688, 16657)]