28209612

素因数分解:

$2^2\times 3^1\times {\mathrm{197}}^1\times {\mathrm{11933}}^1$

素因数の和:12137

約数の個数: 24

約数和(自身を含む): 66162096

約数和(自身を除く): 37952484

約数列:

[1, 2, 3, 4, 6, 12, 197, 394, 591, 788, 1182, 2364, 11933, 23866, 35799, 47732, 71598, 143196, 2350801, 4701602, 7052403, 9403204, 14104806, 28209612]

約数ペア:

[(1, 28209612), (2, 14104806), (3, 9403204), (4, 7052403), (6, 4701602), (12, 2350801), (197, 143196), (394, 71598), (591, 47732), (788, 35799), (1182, 23866), (2364, 11933)]