42197782

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{127}}^1\times {\mathrm{1373}}^1$

素因数の和:1524

約数の個数: 24

約数和(自身を含む): 70172928

約数和(自身を除く): 27975146

約数列:

[1, 2, 11, 22, 121, 127, 242, 254, 1373, 1397, 2746, 2794, 15103, 15367, 30206, 30734, 166133, 174371, 332266, 348742, 1918081, 3836162, 21098891, 42197782]

約数ペア:

[(1, 42197782), (2, 21098891), (11, 3836162), (22, 1918081), (121, 348742), (127, 332266), (242, 174371), (254, 166133), (1373, 30734), (1397, 30206), (2746, 15367), (2794, 15103)]