22028216

素因数分解:

$2^3\times 7^1\times {\mathrm{393361}}^1$

素因数の和:393374

約数の個数: 16

約数和(自身を含む): 47203440

約数和(自身を除く): 25175224

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 393361, 786722, 1573444, 2753527, 3146888, 5507054, 11014108, 22028216]

約数ペア:

[(1, 22028216), (2, 11014108), (4, 5507054), (7, 3146888), (8, 2753527), (14, 1573444), (28, 786722), (56, 393361)]