17905228

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{13127}}^1$

素因数の和:13173

約数の個数: 24

約数和(自身を含む): 35288064

約数和(自身を除く): 17382836

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 124, 341, 682, 1364, 13127, 26254, 52508, 144397, 288794, 406937, 577588, 813874, 1627748, 4476307, 8952614, 17905228]

約数ペア:

[(1, 17905228), (2, 8952614), (4, 4476307), (11, 1627748), (22, 813874), (31, 577588), (44, 406937), (62, 288794), (124, 144397), (341, 52508), (682, 26254), (1364, 13127)]