28706778

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{31271}}^1$

素因数の和:31299

約数の個数: 32

約数和(自身を含む): 67547520

約数和(自身を除く): 38840742

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 102, 153, 306, 459, 918, 31271, 62542, 93813, 187626, 281439, 531607, 562878, 844317, 1063214, 1594821, 1688634, 3189642, 4784463, 9568926, 14353389, 28706778]

約数ペア:

[(1, 28706778), (2, 14353389), (3, 9568926), (6, 4784463), (9, 3189642), (17, 1688634), (18, 1594821), (27, 1063214), (34, 844317), (51, 562878), (54, 531607), (102, 281439), (153, 187626), (306, 93813), (459, 62542), (918, 31271)]