2551528

素因数分解:

$2^3\times 7^2\times {\mathrm{23}}^1\times {\mathrm{283}}^1$

素因数の和:326

約数の個数: 48

約数和(自身を含む): 5827680

約数和(自身を除く): 3276152

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 49, 56, 92, 98, 161, 184, 196, 283, 322, 392, 566, 644, 1127, 1132, 1288, 1981, 2254, 2264, 3962, 4508, 6509, 7924, 9016, 13018, 13867, 15848, 26036, 27734, 45563, 52072, 55468, 91126, 110936, 182252, 318941, 364504, 637882, 1275764, 2551528]

約数ペア:

[(1, 2551528), (2, 1275764), (4, 637882), (7, 364504), (8, 318941), (14, 182252), (23, 110936), (28, 91126), (46, 55468), (49, 52072), (56, 45563), (92, 27734), (98, 26036), (161, 15848), (184, 13867), (196, 13018), (283, 9016), (322, 7924), (392, 6509), (566, 4508), (644, 3962), (1127, 2264), (1132, 2254), (1288, 1981)]