9572816

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{499}}^1$

素因数の和:627

約数の個数: 40

約数和(自身を含む): 20460000

約数和(自身を除く): 10887184

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 109, 176, 218, 436, 499, 872, 998, 1199, 1744, 1996, 2398, 3992, 4796, 5489, 7984, 9592, 10978, 19184, 21956, 43912, 54391, 87824, 108782, 217564, 435128, 598301, 870256, 1196602, 2393204, 4786408, 9572816]

約数ペア:

[(1, 9572816), (2, 4786408), (4, 2393204), (8, 1196602), (11, 870256), (16, 598301), (22, 435128), (44, 217564), (88, 108782), (109, 87824), (176, 54391), (218, 43912), (436, 21956), (499, 19184), (872, 10978), (998, 9592), (1199, 7984), (1744, 5489), (1996, 4796), (2398, 3992)]