28012166

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{153913}}^1$

素因数の和:153935

約数の個数: 16

約数和(自身を含む): 51715104

約数和(自身を除く): 23702938

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 153913, 307826, 1077391, 2000869, 2154782, 4001738, 14006083, 28012166]

約数ペア:

[(1, 28012166), (2, 14006083), (7, 4001738), (13, 2154782), (14, 2000869), (26, 1077391), (91, 307826), (182, 153913)]