28479968

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{80909}}^1$

素因数の和:80930

約数の個数: 24

約数和(自身を含む): 61167960

約数和(自身を除く): 32687992

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 352, 80909, 161818, 323636, 647272, 889999, 1294544, 1779998, 2589088, 3559996, 7119992, 14239984, 28479968]

約数ペア:

[(1, 28479968), (2, 14239984), (4, 7119992), (8, 3559996), (11, 2589088), (16, 1779998), (22, 1294544), (32, 889999), (44, 647272), (88, 323636), (176, 161818), (352, 80909)]