28814716

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{54163}}^1$

素因数の和:54193

約数の個数: 24

約数和(自身を含む): 60663680

約数和(自身を除く): 31848964

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 54163, 108326, 216652, 379141, 758282, 1029097, 1516564, 2058194, 4116388, 7203679, 14407358, 28814716]

約数ペア:

[(1, 28814716), (2, 14407358), (4, 7203679), (7, 4116388), (14, 2058194), (19, 1516564), (28, 1029097), (38, 758282), (76, 379141), (133, 216652), (266, 108326), (532, 54163)]