285087286

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{313}}^1\times {\mathrm{2179}}^1$

素因数の和:2524

約数の個数: 32

約数和(自身を含む): 492854400

約数和(自身を除く): 207767114

約数列:

[1, 2, 11, 19, 22, 38, 209, 313, 418, 626, 2179, 3443, 4358, 5947, 6886, 11894, 23969, 41401, 47938, 65417, 82802, 130834, 455411, 682027, 910822, 1364054, 7502297, 12958513, 15004594, 25917026, 142543643, 285087286]

約数ペア:

[(1, 285087286), (2, 142543643), (11, 25917026), (19, 15004594), (22, 12958513), (38, 7502297), (209, 1364054), (313, 910822), (418, 682027), (626, 455411), (2179, 130834), (3443, 82802), (4358, 65417), (5947, 47938), (6886, 41401), (11894, 23969)]