28752910

素因数分解:

$2^1\times 5^1\times {\mathrm{769}}^1\times {\mathrm{3739}}^1$

素因数の和:4515

約数の個数: 16

約数和(自身を含む): 51836400

約数和(自身を除く): 23083490

約数列:

[1, 2, 5, 10, 769, 1538, 3739, 3845, 7478, 7690, 18695, 37390, 2875291, 5750582, 14376455, 28752910]

約数ペア:

[(1, 28752910), (2, 14376455), (5, 5750582), (10, 2875291), (769, 37390), (1538, 18695), (3739, 7690), (3845, 7478)]