1000538

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:182

約数の個数: 32

約数和(自身を含む): 1918080

約数和(自身を除く): 917542

約数列:

[1, 2, 7, 11, 14, 22, 73, 77, 89, 146, 154, 178, 511, 623, 803, 979, 1022, 1246, 1606, 1958, 5621, 6497, 6853, 11242, 12994, 13706, 45479, 71467, 90958, 142934, 500269, 1000538]

約数ペア:

[(1, 1000538), (2, 500269), (7, 142934), (11, 90958), (14, 71467), (22, 45479), (73, 13706), (77, 12994), (89, 11242), (146, 6853), (154, 6497), (178, 5621), (511, 1958), (623, 1606), (803, 1246), (979, 1022)]