9985111.00000000

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{643}}^1\times {\mathrm{3371}}^1$

素因数の和:4029

約数の個数: 24

約数和(自身を含む): 182411712

約数和(自身を除く): 87039380

約数列:

[1, 2, 4, 11, 22, 44, 643, 1286, 2572, 3371, 6742, 7073, 13484, 14146, 28292, 37081, 74162, 148324, 2167553, 4335106, 8670212, 23843083, 47686166, 95372332]

約数ペア:

[(1, 95372332), (2, 47686166), (4, 23843083), (11, 8670212), (22, 4335106), (44, 2167553), (643, 148324), (1286, 74162), (2572, 37081), (3371, 28292), (6742, 14146), (7073, 13484)]