2021196104

素因数分解:

$2^3\times {\mathrm{353}}^1\times {\mathrm{701}}^1\times {\mathrm{1021}}^1$

素因数の和:2081

約数の個数: 32

約数和(自身を含む): 3809627640

約数和(自身を除く): 1788431536

約数列:

[1, 2, 4, 8, 353, 701, 706, 1021, 1402, 1412, 2042, 2804, 2824, 4084, 5608, 8168, 247453, 360413, 494906, 715721, 720826, 989812, 1431442, 1441652, 1979624, 2862884, 2883304, 5725768, 252649513, 505299026, 1010598052, 2021196104]

約数ペア:

[(1, 2021196104), (2, 1010598052), (4, 505299026), (8, 252649513), (353, 5725768), (701, 2883304), (706, 2862884), (1021, 1979624), (1402, 1441652), (1412, 1431442), (2042, 989812), (2804, 720826), (2824, 715721), (4084, 494906), (5608, 360413), (8168, 247453)]