28341424

素因数分解:

$2^4\times {\mathrm{887}}^1\times {\mathrm{1997}}^1$

素因数の和:2892

約数の個数: 20

約数和(自身を含む): 55000944

約数和(自身を除く): 26659520

約数列:

[1, 2, 4, 8, 16, 887, 1774, 1997, 3548, 3994, 7096, 7988, 14192, 15976, 31952, 1771339, 3542678, 7085356, 14170712, 28341424]

約数ペア:

[(1, 28341424), (2, 14170712), (4, 7085356), (8, 3542678), (16, 1771339), (887, 31952), (1774, 15976), (1997, 14192), (3548, 7988), (3994, 7096)]