28760534

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{503}}^1$

素因数の和:652

約数の個数: 32

約数和(自身を含む): 49641984

約数和(自身を除く): 20881450

約数列:

[1, 2, 11, 22, 23, 46, 113, 226, 253, 503, 506, 1006, 1243, 2486, 2599, 5198, 5533, 11066, 11569, 23138, 28589, 56839, 57178, 113678, 127259, 254518, 625229, 1250458, 1307297, 2614594, 14380267, 28760534]

約数ペア:

[(1, 28760534), (2, 14380267), (11, 2614594), (22, 1307297), (23, 1250458), (46, 625229), (113, 254518), (226, 127259), (253, 113678), (503, 57178), (506, 56839), (1006, 28589), (1243, 23138), (2486, 11569), (2599, 11066), (5198, 5533)]