2081828

素因数分解:

$2^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{499}}^1$

素因数の和:659

約数の個数: 24

約数和(自身を含む): 4200000

約数和(自身を除く): 2118172

約数列:

[1, 2, 4, 7, 14, 28, 149, 298, 499, 596, 998, 1043, 1996, 2086, 3493, 4172, 6986, 13972, 74351, 148702, 297404, 520457, 1040914, 2081828]

約数ペア:

[(1, 2081828), (2, 1040914), (4, 520457), (7, 297404), (14, 148702), (28, 74351), (149, 13972), (298, 6986), (499, 4172), (596, 3493), (998, 2086), (1043, 1996)]