2021906452

素因数分解:

$2^2\times {\mathrm{1151}}^1\times {\mathrm{439163}}^1$

素因数の和:440318

約数の個数: 12

約数和(自身を含む): 3541418496

約数和(自身を除く): 1519512044

約数列:

[1, 2, 4, 1151, 2302, 4604, 439163, 878326, 1756652, 505476613, 1010953226, 2021906452]

約数ペア:

[(1, 2021906452), (2, 1010953226), (4, 505476613), (1151, 1756652), (2302, 878326), (4604, 439163)]