2021643304

素因数分解:

$2^3\times {\mathrm{887}}^1\times {\mathrm{284899}}^1$

素因数の和:285792

約数の個数: 16

約数和(自身を含む): 3794868000

約数和(自身を除く): 1773224696

約数列:

[1, 2, 4, 8, 887, 1774, 3548, 7096, 284899, 569798, 1139596, 2279192, 252705413, 505410826, 1010821652, 2021643304]

約数ペア:

[(1, 2021643304), (2, 1010821652), (4, 505410826), (8, 252705413), (887, 2279192), (1774, 1139596), (3548, 569798), (7096, 284899)]