16920794

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{3449}}^1$

素因数の和:3685

約数の個数: 16

約数和(自身を含む): 27820800

約数和(自身を除く): 10900006

約数列:

[1, 2, 11, 22, 223, 446, 2453, 3449, 4906, 6898, 37939, 75878, 769127, 1538254, 8460397, 16920794]

約数ペア:

[(1, 16920794), (2, 8460397), (11, 1538254), (22, 769127), (223, 75878), (446, 37939), (2453, 6898), (3449, 4906)]