2297004784

素因数分解:

$2^4\times {\mathrm{499}}^1\times {\mathrm{287701}}^1$

素因数の和:288208

約数の個数: 20

約数和(自身を含む): 4459381000

約数和(自身を除く): 2162376216

約数列:

[1, 2, 4, 8, 16, 499, 998, 1996, 3992, 7984, 287701, 575402, 1150804, 2301608, 4603216, 143562799, 287125598, 574251196, 1148502392, 2297004784]

約数ペア:

[(1, 2297004784), (2, 1148502392), (4, 574251196), (8, 287125598), (16, 143562799), (499, 4603216), (998, 2301608), (1996, 1150804), (3992, 575402), (7984, 287701)]