1389128868

素因数分解:

$2^2\times 3^2\times {\mathrm{1229}}^1\times {\mathrm{31397}}^1$

素因数の和:32636

約数の個数: 36

約数和(自身を含む): 3514378140

約数和(自身を除く): 2125249272

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1229, 2458, 3687, 4916, 7374, 11061, 14748, 22122, 31397, 44244, 62794, 94191, 125588, 188382, 282573, 376764, 565146, 1130292, 38586913, 77173826, 115760739, 154347652, 231521478, 347282217, 463042956, 694564434, 1389128868]

約数ペア:

[(1, 1389128868), (2, 694564434), (3, 463042956), (4, 347282217), (6, 231521478), (9, 154347652), (12, 115760739), (18, 77173826), (36, 38586913), (1229, 1130292), (2458, 565146), (3687, 376764), (4916, 282573), (7374, 188382), (11061, 125588), (14748, 94191), (22122, 62794), (31397, 44244)]