28759204

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{175361}}^1$

素因数の和:175406

約数の個数: 12

約数和(自身を含む): 51556428

約数和(自身を除く): 22797224

約数列:

[1, 2, 4, 41, 82, 164, 175361, 350722, 701444, 7189801, 14379602, 28759204]

約数ペア:

[(1, 28759204), (2, 14379602), (4, 7189801), (41, 701444), (82, 350722), (164, 175361)]