11233222

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1$

素因数の和:245

約数の個数: 64

約数和(自身を含む): 23482368

約数和(自身を除く): 12249146

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 31, 62, 77, 91, 143, 154, 181, 182, 217, 286, 341, 362, 403, 434, 682, 806, 1001, 1267, 1991, 2002, 2353, 2387, 2534, 2821, 3982, 4433, 4706, 4774, 5611, 5642, 8866, 11222, 13937, 16471, 25883, 27874, 31031, 32942, 39277, 51766, 61721, 62062, 72943, 78554, 123442, 145886, 181181, 362362, 432047, 510601, 802373, 864094, 1021202, 1604746, 5616611, 11233222]

約数ペア:

[(1, 11233222), (2, 5616611), (7, 1604746), (11, 1021202), (13, 864094), (14, 802373), (22, 510601), (26, 432047), (31, 362362), (62, 181181), (77, 145886), (91, 123442), (143, 78554), (154, 72943), (181, 62062), (182, 61721), (217, 51766), (286, 39277), (341, 32942), (362, 31031), (403, 27874), (434, 25883), (682, 16471), (806, 13937), (1001, 11222), (1267, 8866), (1991, 5642), (2002, 5611), (2353, 4774), (2387, 4706), (2534, 4433), (2821, 3982)]