42118254

素因数分解:

$2^1\times 3^2\times {\mathrm{109}}^1\times {\mathrm{21467}}^1$

素因数の和:21584

約数の個数: 24

約数和(自身を含む): 92097720

約数和(自身を除く): 49979466

約数列:

[1, 2, 3, 6, 9, 18, 109, 218, 327, 654, 981, 1962, 21467, 42934, 64401, 128802, 193203, 386406, 2339903, 4679806, 7019709, 14039418, 21059127, 42118254]

約数ペア:

[(1, 42118254), (2, 21059127), (3, 14039418), (6, 7019709), (9, 4679806), (18, 2339903), (109, 386406), (218, 193203), (327, 128802), (654, 64401), (981, 42934), (1962, 21467)]