55406516

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{311}}^1\times {\mathrm{4049}}^1$

素因数の和:4375

約数の個数: 24

約数和(自身を含む): 106142400

約数和(自身を除く): 50735884

約数列:

[1, 2, 4, 11, 22, 44, 311, 622, 1244, 3421, 4049, 6842, 8098, 13684, 16196, 44539, 89078, 178156, 1259239, 2518478, 5036956, 13851629, 27703258, 55406516]

約数ペア:

[(1, 55406516), (2, 27703258), (4, 13851629), (11, 5036956), (22, 2518478), (44, 1259239), (311, 178156), (622, 89078), (1244, 44539), (3421, 16196), (4049, 13684), (6842, 8098)]