1117802774

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{643}}^1\times {\mathrm{2549}}^1$

素因数の和:3236

約数の個数: 32

約数和(自身を含む): 1891814400

約数和(自身を除く): 774011626

約数列:

[1, 2, 11, 22, 31, 62, 341, 643, 682, 1286, 2549, 5098, 7073, 14146, 19933, 28039, 39866, 56078, 79019, 158038, 219263, 438526, 869209, 1639007, 1738418, 3278014, 18029077, 36058154, 50809217, 101618434, 558901387, 1117802774]

約数ペア:

[(1, 1117802774), (2, 558901387), (11, 101618434), (22, 50809217), (31, 36058154), (62, 18029077), (341, 3278014), (643, 1738418), (682, 1639007), (1286, 869209), (2549, 438526), (5098, 219263), (7073, 158038), (14146, 79019), (19933, 56078), (28039, 39866)]