2811798

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{1291}}^1$

素因数の和:1321

約数の個数: 36

約数和(自身を含む): 6701604

約数和(自身を除く): 3889806

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 121, 198, 242, 363, 726, 1089, 1291, 2178, 2582, 3873, 7746, 11619, 14201, 23238, 28402, 42603, 85206, 127809, 156211, 255618, 312422, 468633, 937266, 1405899, 2811798]

約数ペア:

[(1, 2811798), (2, 1405899), (3, 937266), (6, 468633), (9, 312422), (11, 255618), (18, 156211), (22, 127809), (33, 85206), (66, 42603), (99, 28402), (121, 23238), (198, 14201), (242, 11619), (363, 7746), (726, 3873), (1089, 2582), (1291, 2178)]