28445968

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{13999}}^1$

素因数の和:14134

約数の個数: 20

約数和(自身を含む): 55552000

約数和(自身を除く): 27106032

約数列:

[1, 2, 4, 8, 16, 127, 254, 508, 1016, 2032, 13999, 27998, 55996, 111992, 223984, 1777873, 3555746, 7111492, 14222984, 28445968]

約数ペア:

[(1, 28445968), (2, 14222984), (4, 7111492), (8, 3555746), (16, 1777873), (127, 223984), (254, 111992), (508, 55996), (1016, 27998), (2032, 13999)]