21575388

素因数分解:

$2^2\times 3^1\times {\mathrm{887}}^1\times {\mathrm{2027}}^1$

素因数の和:2921

約数の個数: 24

約数和(自身を含む): 50424192

約数和(自身を除く): 28848804

約数列:

[1, 2, 3, 4, 6, 12, 887, 1774, 2027, 2661, 3548, 4054, 5322, 6081, 8108, 10644, 12162, 24324, 1797949, 3595898, 5393847, 7191796, 10787694, 21575388]

約数ペア:

[(1, 21575388), (2, 10787694), (3, 7191796), (4, 5393847), (6, 3595898), (12, 1797949), (887, 24324), (1774, 12162), (2027, 10644), (2661, 8108), (3548, 6081), (4054, 5322)]