21483564

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{77839}}^1$

素因数の和:77869

約数の個数: 24

約数和(自身を含む): 52308480

約数和(自身を除く): 30824916

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 77839, 155678, 233517, 311356, 467034, 934068, 1790297, 3580594, 5370891, 7161188, 10741782, 21483564]

約数ペア:

[(1, 21483564), (2, 10741782), (3, 7161188), (4, 5370891), (6, 3580594), (12, 1790297), (23, 934068), (46, 467034), (69, 311356), (92, 233517), (138, 155678), (276, 77839)]