21060954

素因数分解:

$2^1\times 3^2\times {\mathrm{491}}^1\times {\mathrm{2383}}^1$

素因数の和:2882

約数の個数: 24

約数和(自身を含む): 45744192

約数和(自身を除く): 24683238

約数列:

[1, 2, 3, 6, 9, 18, 491, 982, 1473, 2383, 2946, 4419, 4766, 7149, 8838, 14298, 21447, 42894, 1170053, 2340106, 3510159, 7020318, 10530477, 21060954]

約数ペア:

[(1, 21060954), (2, 10530477), (3, 7020318), (6, 3510159), (9, 2340106), (18, 1170053), (491, 42894), (982, 21447), (1473, 14298), (2383, 8838), (2946, 7149), (4419, 4766)]