2612918

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{47}}^1$

素因数の和:105

約数の個数: 48

約数和(自身を含む): 5266944

約数和(自身を除く): 2654026

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 47, 77, 94, 133, 154, 209, 266, 329, 361, 418, 517, 658, 722, 893, 1034, 1463, 1786, 2527, 2926, 3619, 3971, 5054, 6251, 7238, 7942, 9823, 12502, 16967, 19646, 27797, 33934, 55594, 68761, 118769, 137522, 186637, 237538, 373274, 1306459, 2612918]

約数ペア:

[(1, 2612918), (2, 1306459), (7, 373274), (11, 237538), (14, 186637), (19, 137522), (22, 118769), (38, 68761), (47, 55594), (77, 33934), (94, 27797), (133, 19646), (154, 16967), (209, 12502), (266, 9823), (329, 7942), (361, 7238), (418, 6251), (517, 5054), (658, 3971), (722, 3619), (893, 2926), (1034, 2527), (1463, 1786)]