28769774

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{277}}^1\times {\mathrm{4721}}^1$

素因数の和:5011

約数の個数: 16

約数和(自身を含む): 47257776

約数和(自身を除く): 18488002

約数列:

[1, 2, 11, 22, 277, 554, 3047, 4721, 6094, 9442, 51931, 103862, 1307717, 2615434, 14384887, 28769774]

約数ペア:

[(1, 28769774), (2, 14384887), (11, 2615434), (22, 1307717), (277, 103862), (554, 51931), (3047, 9442), (4721, 6094)]