438974642

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{277}}^1\times {\mathrm{733}}^1$

素因数の和:1082

約数の個数: 32

約数和(自身を含む): 705203712

約数和(自身を除く): 266229070

約数列:

[1, 2, 23, 46, 47, 94, 277, 554, 733, 1081, 1466, 2162, 6371, 12742, 13019, 16859, 26038, 33718, 34451, 68902, 203041, 299437, 406082, 598874, 792373, 1584746, 4669943, 9339886, 9542927, 19085854, 219487321, 438974642]

約数ペア:

[(1, 438974642), (2, 219487321), (23, 19085854), (46, 9542927), (47, 9339886), (94, 4669943), (277, 1584746), (554, 792373), (733, 598874), (1081, 406082), (1466, 299437), (2162, 203041), (6371, 68902), (12742, 34451), (13019, 33718), (16859, 26038)]