21665622

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{463}}^1\times {\mathrm{709}}^1$

素因数の和:1188

約数の個数: 32

約数和(自身を含む): 47439360

約数和(自身を除く): 25773738

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 463, 709, 926, 1389, 1418, 2127, 2778, 4254, 5093, 7799, 10186, 15279, 15598, 23397, 30558, 46794, 328267, 656534, 984801, 1969602, 3610937, 7221874, 10832811, 21665622]

約数ペア:

[(1, 21665622), (2, 10832811), (3, 7221874), (6, 3610937), (11, 1969602), (22, 984801), (33, 656534), (66, 328267), (463, 46794), (709, 30558), (926, 23397), (1389, 15598), (1418, 15279), (2127, 10186), (2778, 7799), (4254, 5093)]