8663996

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{883}}^1$

素因数の和:1121

約数の個数: 24

約数和(自身を含む): 16633344

約数和(自身を除く): 7969348

約数列:

[1, 2, 4, 11, 22, 44, 223, 446, 883, 892, 1766, 2453, 3532, 4906, 9713, 9812, 19426, 38852, 196909, 393818, 787636, 2165999, 4331998, 8663996]

約数ペア:

[(1, 8663996), (2, 4331998), (4, 2165999), (11, 787636), (22, 393818), (44, 196909), (223, 38852), (446, 19426), (883, 9812), (892, 9713), (1766, 4906), (2453, 3532)]