27956558

素因数分解:

$2^1\times 7^3\times {\mathrm{83}}^1\times {\mathrm{491}}^1$

素因数の和:597

約数の個数: 32

約数和(自身を含む): 49593600

約数和(自身を除く): 21637042

約数列:

[1, 2, 7, 14, 49, 83, 98, 166, 343, 491, 581, 686, 982, 1162, 3437, 4067, 6874, 8134, 24059, 28469, 40753, 48118, 56938, 81506, 168413, 285271, 336826, 570542, 1996897, 3993794, 13978279, 27956558]

約数ペア:

[(1, 27956558), (2, 13978279), (7, 3993794), (14, 1996897), (49, 570542), (83, 336826), (98, 285271), (166, 168413), (343, 81506), (491, 56938), (581, 48118), (686, 40753), (982, 28469), (1162, 24059), (3437, 8134), (4067, 6874)]