2021165934

素因数分解:

$2^1\times 3^1\times {\mathrm{409}}^1\times {\mathrm{823621}}^1$

素因数の和:824035

約数の個数: 16

約数和(自身を含む): 4052220240

約数和(自身を除く): 2031054306

約数列:

[1, 2, 3, 6, 409, 818, 1227, 2454, 823621, 1647242, 2470863, 4941726, 336860989, 673721978, 1010582967, 2021165934]

約数ペア:

[(1, 2021165934), (2, 1010582967), (3, 673721978), (6, 336860989), (409, 4941726), (818, 2470863), (1227, 1647242), (2454, 823621)]