22253968

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{126443}}^1$

素因数の和:126462

約数の個数: 20

約数和(自身を含む): 47037168

約数和(自身を除く): 24783200

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 126443, 252886, 505772, 1011544, 1390873, 2023088, 2781746, 5563492, 11126984, 22253968]

約数ペア:

[(1, 22253968), (2, 11126984), (4, 5563492), (8, 2781746), (11, 2023088), (16, 1390873), (22, 1011544), (44, 505772), (88, 252886), (176, 126443)]