21804396

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{49109}}^1$

素因数の和:49153

約数の個数: 24

約数和(自身を含む): 52253040

約数和(自身を除く): 30448644

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 222, 444, 49109, 98218, 147327, 196436, 294654, 589308, 1817033, 3634066, 5451099, 7268132, 10902198, 21804396]

約数ペア:

[(1, 21804396), (2, 10902198), (3, 7268132), (4, 5451099), (6, 3634066), (12, 1817033), (37, 589308), (74, 294654), (111, 196436), (148, 147327), (222, 98218), (444, 49109)]