21816052

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{2857}}^1$

素因数の和:2967

約数の個数: 24

約数和(自身を含む): 40332096

約数和(自身を除く): 18516044

約数列:

[1, 2, 4, 23, 46, 83, 92, 166, 332, 1909, 2857, 3818, 5714, 7636, 11428, 65711, 131422, 237131, 262844, 474262, 948524, 5454013, 10908026, 21816052]

約数ペア:

[(1, 21816052), (2, 10908026), (4, 5454013), (23, 948524), (46, 474262), (83, 262844), (92, 237131), (166, 131422), (332, 65711), (1909, 11428), (2857, 7636), (3818, 5714)]