21539244

素因数分解:

$2^2\times 3^1\times {\mathrm{151}}^1\times {\mathrm{11887}}^1$

素因数の和:12045

約数の個数: 24

約数和(自身を含む): 50595328

約数和(自身を除く): 29056084

約数列:

[1, 2, 3, 4, 6, 12, 151, 302, 453, 604, 906, 1812, 11887, 23774, 35661, 47548, 71322, 142644, 1794937, 3589874, 5384811, 7179748, 10769622, 21539244]

約数ペア:

[(1, 21539244), (2, 10769622), (3, 7179748), (4, 5384811), (6, 3589874), (12, 1794937), (151, 142644), (302, 71322), (453, 47548), (604, 35661), (906, 23774), (1812, 11887)]