21827506

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{5717}}^1$

素因数の和:5825

約数の個数: 16

約数和(自身を含む): 34582464

約数和(自身を除く): 12754958

約数列:

[1, 2, 23, 46, 83, 166, 1909, 3818, 5717, 11434, 131491, 262982, 474511, 949022, 10913753, 21827506]

約数ペア:

[(1, 21827506), (2, 10913753), (23, 949022), (46, 474511), (83, 262982), (166, 131491), (1909, 11434), (3818, 5717)]