858902572

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{607}}^1\times {\mathrm{32159}}^1$

素因数の和:32781

約数の個数: 24

約数和(自身を含む): 1642475520

約数和(自身を除く): 783572948

約数列:

[1, 2, 4, 11, 22, 44, 607, 1214, 2428, 6677, 13354, 26708, 32159, 64318, 128636, 353749, 707498, 1414996, 19520513, 39041026, 78082052, 214725643, 429451286, 858902572]

約数ペア:

[(1, 858902572), (2, 429451286), (4, 214725643), (11, 78082052), (22, 39041026), (44, 19520513), (607, 1414996), (1214, 707498), (2428, 353749), (6677, 128636), (13354, 64318), (26708, 32159)]