28217268

素因数分解:

$2^2\times 3^3\times {\mathrm{261271}}^1$

素因数の和:261284

約数の個数: 24

約数和(自身を含む): 73156160

約数和(自身を除く): 44938892

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 261271, 522542, 783813, 1045084, 1567626, 2351439, 3135252, 4702878, 7054317, 9405756, 14108634, 28217268]

約数ペア:

[(1, 28217268), (2, 14108634), (3, 9405756), (4, 7054317), (6, 4702878), (9, 3135252), (12, 2351439), (18, 1567626), (27, 1045084), (36, 783813), (54, 522542), (108, 261271)]