9990801.00000000

素因数分解:

$2^2\times 3^1\times {\mathrm{97}}^1\times {\mathrm{20593}}^1$

素因数の和:20697

約数の個数: 24

約数和(自身を含む): 56509936

約数和(自身を除く): 32539684

約数列:

[1, 2, 3, 4, 6, 12, 97, 194, 291, 388, 582, 1164, 20593, 41186, 61779, 82372, 123558, 247116, 1997521, 3995042, 5992563, 7990084, 11985126, 23970252]

約数ペア:

[(1, 23970252), (2, 11985126), (3, 7990084), (4, 5992563), (6, 3995042), (12, 1997521), (97, 247116), (194, 123558), (291, 82372), (388, 61779), (582, 41186), (1164, 20593)]