4786408

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{499}}^1$

素因数の和:625

約数の個数: 32

約数和(自身を含む): 9900000

約数和(自身を除く): 5113592

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 109, 218, 436, 499, 872, 998, 1199, 1996, 2398, 3992, 4796, 5489, 9592, 10978, 21956, 43912, 54391, 108782, 217564, 435128, 598301, 1196602, 2393204, 4786408]

約数ペア:

[(1, 4786408), (2, 2393204), (4, 1196602), (8, 598301), (11, 435128), (22, 217564), (44, 108782), (88, 54391), (109, 43912), (218, 21956), (436, 10978), (499, 9592), (872, 5489), (998, 4796), (1199, 3992), (1996, 2398)]