4081506

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:167

約数の個数: 64

約数和(自身を含む): 9870336

約数和(自身を除く): 5788830

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 67, 71, 78, 134, 142, 143, 201, 213, 286, 402, 426, 429, 737, 781, 858, 871, 923, 1474, 1562, 1742, 1846, 2211, 2343, 2613, 2769, 4422, 4686, 4757, 5226, 5538, 9514, 9581, 10153, 14271, 19162, 20306, 28542, 28743, 30459, 52327, 57486, 60918, 61841, 104654, 123682, 156981, 185523, 313962, 371046, 680251, 1360502, 2040753, 4081506]

約数ペア:

[(1, 4081506), (2, 2040753), (3, 1360502), (6, 680251), (11, 371046), (13, 313962), (22, 185523), (26, 156981), (33, 123682), (39, 104654), (66, 61841), (67, 60918), (71, 57486), (78, 52327), (134, 30459), (142, 28743), (143, 28542), (201, 20306), (213, 19162), (286, 14271), (402, 10153), (426, 9581), (429, 9514), (737, 5538), (781, 5226), (858, 4757), (871, 4686), (923, 4422), (1474, 2769), (1562, 2613), (1742, 2343), (1846, 2211)]