28117518

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{32771}}^1$

素因数の和:32800

約数の個数: 32

約数和(自身を含む): 66068352

約数和(自身を除く): 37950834

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 286, 429, 858, 32771, 65542, 98313, 196626, 360481, 426023, 720962, 852046, 1081443, 1278069, 2162886, 2556138, 4686253, 9372506, 14058759, 28117518]

約数ペア:

[(1, 28117518), (2, 14058759), (3, 9372506), (6, 4686253), (11, 2556138), (13, 2162886), (22, 1278069), (26, 1081443), (33, 852046), (39, 720962), (66, 426023), (78, 360481), (143, 196626), (286, 98313), (429, 65542), (858, 32771)]