21972084

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{79609}}^1$

素因数の和:79639

約数の個数: 24

約数和(自身を含む): 53497920

約数和(自身を除く): 31525836

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 79609, 159218, 238827, 318436, 477654, 955308, 1831007, 3662014, 5493021, 7324028, 10986042, 21972084]

約数ペア:

[(1, 21972084), (2, 10986042), (3, 7324028), (4, 5493021), (6, 3662014), (12, 1831007), (23, 955308), (46, 477654), (69, 318436), (92, 238827), (138, 159218), (276, 79609)]