21884784

素因数分解:

$2^4\times 3^1\times {\mathrm{455933}}^1$

素因数の和:455944

約数の個数: 20

約数和(自身を含む): 56535816

約数和(自身を除く): 34651032

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 455933, 911866, 1367799, 1823732, 2735598, 3647464, 5471196, 7294928, 10942392, 21884784]

約数ペア:

[(1, 21884784), (2, 10942392), (3, 7294928), (4, 5471196), (6, 3647464), (8, 2735598), (12, 1823732), (16, 1367799), (24, 911866), (48, 455933)]