55318004

素因数分解:

$2^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{19181}}^1$

素因数の和:19295

約数の個数: 24

約数和(自身を含む): 111715968

約数和(自身を除く): 56397964

約数列:

[1, 2, 4, 7, 14, 28, 103, 206, 412, 721, 1442, 2884, 19181, 38362, 76724, 134267, 268534, 537068, 1975643, 3951286, 7902572, 13829501, 27659002, 55318004]

約数ペア:

[(1, 55318004), (2, 27659002), (4, 13829501), (7, 7902572), (14, 3951286), (28, 1975643), (103, 537068), (206, 268534), (412, 134267), (721, 76724), (1442, 38362), (2884, 19181)]