21933548

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{60257}}^1$

素因数の和:60281

約数の個数: 24

約数和(自身を含む): 47242272

約数和(自身を除く): 25308724

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 60257, 120514, 241028, 421799, 783341, 843598, 1566682, 1687196, 3133364, 5483387, 10966774, 21933548]

約数ペア:

[(1, 21933548), (2, 10966774), (4, 5483387), (7, 3133364), (13, 1687196), (14, 1566682), (26, 843598), (28, 783341), (52, 421799), (91, 241028), (182, 120514), (364, 60257)]