6440994.00000000

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{963601}}^1$

素因数の和:963616

約数の個数: 12

約数和(自身を含む): 80942568

約数和(自身を除く): 38544124

約数列:

[1, 2, 4, 11, 22, 44, 963601, 1927202, 3854404, 10599611, 21199222, 42398444]

約数ペア:

[(1, 42398444), (2, 21199222), (4, 10599611), (11, 3854404), (22, 1927202), (44, 963601)]