1897016

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{21557}}^1$

素因数の和:21574

約数の個数: 16

約数和(自身を含む): 3880440

約数和(自身を除く): 1983424

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 21557, 43114, 86228, 172456, 237127, 474254, 948508, 1897016]

約数ペア:

[(1, 1897016), (2, 948508), (4, 474254), (8, 237127), (11, 172456), (22, 86228), (44, 43114), (88, 21557)]