3966622

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{443}}^1$

素因数の和:504

約数の個数: 24

約数和(自身を含む): 6731928

約数和(自身を除く): 2765306

約数列:

[1, 2, 11, 22, 37, 74, 121, 242, 407, 443, 814, 886, 4477, 4873, 8954, 9746, 16391, 32782, 53603, 107206, 180301, 360602, 1983311, 3966622]

約数ペア:

[(1, 3966622), (2, 1983311), (11, 360602), (22, 180301), (37, 107206), (74, 53603), (121, 32782), (242, 16391), (407, 9746), (443, 8954), (814, 4873), (886, 4477)]