2905892

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{313}}^1$

素因数の和:539

約数の個数: 24

約数和(自身を含む): 5591712

約数和(自身を除く): 2685820

約数列:

[1, 2, 4, 11, 22, 44, 211, 313, 422, 626, 844, 1252, 2321, 3443, 4642, 6886, 9284, 13772, 66043, 132086, 264172, 726473, 1452946, 2905892]

約数ペア:

[(1, 2905892), (2, 1452946), (4, 726473), (11, 264172), (22, 132086), (44, 66043), (211, 13772), (313, 9284), (422, 6886), (626, 4642), (844, 3443), (1252, 2321)]