2021115716

素因数分解:

$2^2\times {\mathrm{631}}^1\times {\mathrm{800759}}^1$

素因数の和:801394

約数の個数: 12

約数和(自身を含む): 3542562240

約数和(自身を除く): 1521446524

約数列:

[1, 2, 4, 631, 1262, 2524, 800759, 1601518, 3203036, 505278929, 1010557858, 2021115716]

約数ペア:

[(1, 2021115716), (2, 1010557858), (4, 505278929), (631, 3203036), (1262, 1601518), (2524, 800759)]