28615894

素因数分解:

$2^1\times {\mathrm{113}}^1\times {\mathrm{127}}^1\times {\mathrm{997}}^1$

素因数の和:1239

約数の個数: 16

約数和(自身を含む): 43688448

約数和(自身を除く): 15072554

約数列:

[1, 2, 113, 127, 226, 254, 997, 1994, 14351, 28702, 112661, 126619, 225322, 253238, 14307947, 28615894]

約数ペア:

[(1, 28615894), (2, 14307947), (113, 253238), (127, 225322), (226, 126619), (254, 112661), (997, 28702), (1994, 14351)]