28158944

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{79997}}^1$

素因数の和:80018

約数の個数: 24

約数和(自身を含む): 60478488

約数和(自身を除く): 32319544

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 352, 79997, 159994, 319988, 639976, 879967, 1279952, 1759934, 2559904, 3519868, 7039736, 14079472, 28158944]

約数ペア:

[(1, 28158944), (2, 14079472), (4, 7039736), (8, 3519868), (11, 2559904), (16, 1759934), (22, 1279952), (32, 879967), (44, 639976), (88, 319988), (176, 159994), (352, 79997)]