2666142

素因数分解:

$2^1\times 3^3\times {\mathrm{97}}^1\times {\mathrm{509}}^1$

素因数の和:617

約数の個数: 32

約数和(自身を含む): 5997600

約数和(自身を除く): 3331458

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 97, 194, 291, 509, 582, 873, 1018, 1527, 1746, 2619, 3054, 4581, 5238, 9162, 13743, 27486, 49373, 98746, 148119, 296238, 444357, 888714, 1333071, 2666142]

約数ペア:

[(1, 2666142), (2, 1333071), (3, 888714), (6, 444357), (9, 296238), (18, 148119), (27, 98746), (54, 49373), (97, 27486), (194, 13743), (291, 9162), (509, 5238), (582, 4581), (873, 3054), (1018, 2619), (1527, 1746)]