28731894

素因数分解:

$2^1\times 3^1\times {\mathrm{383}}^1\times {\mathrm{12503}}^1$

素因数の和:12891

約数の個数: 16

約数和(自身を含む): 57618432

約数和(自身を除く): 28886538

約数列:

[1, 2, 3, 6, 383, 766, 1149, 2298, 12503, 25006, 37509, 75018, 4788649, 9577298, 14365947, 28731894]

約数ペア:

[(1, 28731894), (2, 14365947), (3, 9577298), (6, 4788649), (383, 75018), (766, 37509), (1149, 25006), (2298, 12503)]