251462794

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{90001}}^1$

素因数の和:90141

約数の個数: 16

約数和(自身を含む): 414729216

約数和(自身を除く): 163266422

約数列:

[1, 2, 11, 22, 127, 254, 1397, 2794, 90001, 180002, 990011, 1980022, 11430127, 22860254, 125731397, 251462794]

約数ペア:

[(1, 251462794), (2, 125731397), (11, 22860254), (22, 11430127), (127, 1980022), (254, 990011), (1397, 180002), (2794, 90001)]