2133808

素因数分解:

$2^4\times {\mathrm{193}}^1\times {\mathrm{691}}^1$

素因数の和:892

約数の個数: 20

約数和(自身を含む): 4161688

約数和(自身を除く): 2027880

約数列:

[1, 2, 4, 8, 16, 193, 386, 691, 772, 1382, 1544, 2764, 3088, 5528, 11056, 133363, 266726, 533452, 1066904, 2133808]

約数ペア:

[(1, 2133808), (2, 1066904), (4, 533452), (8, 266726), (16, 133363), (193, 11056), (386, 5528), (691, 3088), (772, 2764), (1382, 1544)]