2109772

素因数分解:

$2^2\times 7^1\times {\mathrm{151}}^1\times {\mathrm{499}}^1$

素因数の和:661

約数の個数: 24

約数和(自身を含む): 4256000

約数和(自身を除く): 2146228

約数列:

[1, 2, 4, 7, 14, 28, 151, 302, 499, 604, 998, 1057, 1996, 2114, 3493, 4228, 6986, 13972, 75349, 150698, 301396, 527443, 1054886, 2109772]

約数ペア:

[(1, 2109772), (2, 1054886), (4, 527443), (7, 301396), (14, 150698), (28, 75349), (151, 13972), (302, 6986), (499, 4228), (604, 3493), (998, 2114), (1057, 1996)]