28350014

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{9689}}^1$

素因数の和:9728

約数の個数: 32

約数和(自身を含む): 55814400

約数和(自身を除く): 27464386

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 77, 133, 154, 209, 266, 418, 1463, 2926, 9689, 19378, 67823, 106579, 135646, 184091, 213158, 368182, 746053, 1288637, 1492106, 2025001, 2577274, 4050002, 14175007, 28350014]

約数ペア:

[(1, 28350014), (2, 14175007), (7, 4050002), (11, 2577274), (14, 2025001), (19, 1492106), (22, 1288637), (38, 746053), (77, 368182), (133, 213158), (154, 184091), (209, 135646), (266, 106579), (418, 67823), (1463, 19378), (2926, 9689)]