28907334

素因数分解:

$2^1\times 3^3\times {\mathrm{107}}^1\times {\mathrm{5003}}^1$

素因数の和:5121

約数の個数: 32

約数和(自身を含む): 64851840

約数和(自身を除く): 35944506

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 107, 214, 321, 642, 963, 1926, 2889, 5003, 5778, 10006, 15009, 30018, 45027, 90054, 135081, 270162, 535321, 1070642, 1605963, 3211926, 4817889, 9635778, 14453667, 28907334]

約数ペア:

[(1, 28907334), (2, 14453667), (3, 9635778), (6, 4817889), (9, 3211926), (18, 1605963), (27, 1070642), (54, 535321), (107, 270162), (214, 135081), (321, 90054), (642, 45027), (963, 30018), (1926, 15009), (2889, 10006), (5003, 5778)]