28414658

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{2377}}^1$

素因数の和:2561

約数の個数: 16

約数和(自身を含む): 43945440

約数和(自身を除く): 15530782

約数列:

[1, 2, 43, 86, 139, 278, 2377, 4754, 5977, 11954, 102211, 204422, 330403, 660806, 14207329, 28414658]

約数ペア:

[(1, 28414658), (2, 14207329), (43, 660806), (86, 330403), (139, 204422), (278, 102211), (2377, 11954), (4754, 5977)]