8474994

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1861}}^1$

素因数の和:1903

約数の個数: 48

約数和(自身を含む): 20913984

約数和(自身を除く): 12438990

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 23, 33, 46, 66, 69, 99, 138, 198, 207, 253, 414, 506, 759, 1518, 1861, 2277, 3722, 4554, 5583, 11166, 16749, 20471, 33498, 40942, 42803, 61413, 85606, 122826, 128409, 184239, 256818, 368478, 385227, 470833, 770454, 941666, 1412499, 2824998, 4237497, 8474994]

約数ペア:

[(1, 8474994), (2, 4237497), (3, 2824998), (6, 1412499), (9, 941666), (11, 770454), (18, 470833), (22, 385227), (23, 368478), (33, 256818), (46, 184239), (66, 128409), (69, 122826), (99, 85606), (138, 61413), (198, 42803), (207, 40942), (253, 33498), (414, 20471), (506, 16749), (759, 11166), (1518, 5583), (1861, 4554), (2277, 3722)]