27028568

素因数分解:

$2^3\times 7^1\times {\mathrm{491}}^1\times {\mathrm{983}}^1$

素因数の和:1487

約数の個数: 32

約数和(自身を含む): 58095360

約数和(自身を除く): 31066792

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 491, 982, 983, 1964, 1966, 3437, 3928, 3932, 6874, 6881, 7864, 13748, 13762, 27496, 27524, 55048, 482653, 965306, 1930612, 3378571, 3861224, 6757142, 13514284, 27028568]

約数ペア:

[(1, 27028568), (2, 13514284), (4, 6757142), (7, 3861224), (8, 3378571), (14, 1930612), (28, 965306), (56, 482653), (491, 55048), (982, 27524), (983, 27496), (1964, 13762), (1966, 13748), (3437, 7864), (3928, 6881), (3932, 6874)]