2021119202

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{2069}}^1\times {\mathrm{4481}}^1$

素因数の和:6661

約数の個数: 16

約数和(自身を含む): 3061654200

約数和(自身を除く): 1040534998

約数列:

[1, 2, 109, 218, 2069, 4138, 4481, 8962, 225521, 451042, 488429, 976858, 9271189, 18542378, 1010559601, 2021119202]

約数ペア:

[(1, 2021119202), (2, 1010559601), (109, 18542378), (218, 9271189), (2069, 976858), (4138, 488429), (4481, 451042), (8962, 225521)]