13220356

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{433}}^1\times {\mathrm{449}}^1$

素因数の和:903

約数の個数: 24

約数和(自身を含む): 24607800

約数和(自身を除く): 11387444

約数列:

[1, 2, 4, 17, 34, 68, 433, 449, 866, 898, 1732, 1796, 7361, 7633, 14722, 15266, 29444, 30532, 194417, 388834, 777668, 3305089, 6610178, 13220356]

約数ペア:

[(1, 13220356), (2, 6610178), (4, 3305089), (17, 777668), (34, 388834), (68, 194417), (433, 30532), (449, 29444), (866, 15266), (898, 14722), (1732, 7633), (1796, 7361)]