28287726

素因数分解:

$2^1\times 3^1\times {\mathrm{127}}^1\times {\mathrm{37123}}^1$

素因数の和:37255

約数の個数: 16

約数和(自身を含む): 57022464

約数和(自身を除く): 28734738

約数列:

[1, 2, 3, 6, 127, 254, 381, 762, 37123, 74246, 111369, 222738, 4714621, 9429242, 14143863, 28287726]

約数ペア:

[(1, 28287726), (2, 14143863), (3, 9429242), (6, 4714621), (127, 222738), (254, 111369), (381, 74246), (762, 37123)]