21958134

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{332699}}^1$

素因数の和:332715

約数の個数: 16

約数和(自身を含む): 47908800

約数和(自身を除く): 25950666

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 332699, 665398, 998097, 1996194, 3659689, 7319378, 10979067, 21958134]

約数ペア:

[(1, 21958134), (2, 10979067), (3, 7319378), (6, 3659689), (11, 1996194), (22, 998097), (33, 665398), (66, 332699)]