28342256

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{77017}}^1$

素因数の和:77048

約数の個数: 20

約数和(自身を含む): 57301392

約数和(自身を除く): 28959136

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 77017, 154034, 308068, 616136, 1232272, 1771391, 3542782, 7085564, 14171128, 28342256]

約数ペア:

[(1, 28342256), (2, 14171128), (4, 7085564), (8, 3542782), (16, 1771391), (23, 1232272), (46, 616136), (92, 308068), (184, 154034), (368, 77017)]