28237792

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{80221}}^1$

素因数の和:80242

約数の個数: 24

約数和(自身を含む): 60647832

約数和(自身を除く): 32410040

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 352, 80221, 160442, 320884, 641768, 882431, 1283536, 1764862, 2567072, 3529724, 7059448, 14118896, 28237792]

約数ペア:

[(1, 28237792), (2, 14118896), (4, 7059448), (8, 3529724), (11, 2567072), (16, 1764862), (22, 1283536), (32, 882431), (44, 641768), (88, 320884), (176, 160442), (352, 80221)]