28023976

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{199}}^1\times {\mathrm{607}}^1$

素因数の和:841

約数の個数: 32

約数和(自身を含む): 54720000

約数和(自身を除く): 26696024

約数列:

[1, 2, 4, 8, 29, 58, 116, 199, 232, 398, 607, 796, 1214, 1592, 2428, 4856, 5771, 11542, 17603, 23084, 35206, 46168, 70412, 120793, 140824, 241586, 483172, 966344, 3502997, 7005994, 14011988, 28023976]

約数ペア:

[(1, 28023976), (2, 14011988), (4, 7005994), (8, 3502997), (29, 966344), (58, 483172), (116, 241586), (199, 140824), (232, 120793), (398, 70412), (607, 46168), (796, 35206), (1214, 23084), (1592, 17603), (2428, 11542), (4856, 5771)]