12180719992

素因数分解:

$2^3\times 7^1\times {\mathrm{217512857}}^1$

素因数の和:217512870

約数の個数: 16

約数和(自身を含む): 26101542960

約数和(自身を除く): 13920822968

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 217512857, 435025714, 870051428, 1522589999, 1740102856, 3045179998, 6090359996, 12180719992]

約数ペア:

[(1, 12180719992), (2, 6090359996), (4, 3045179998), (7, 1740102856), (8, 1522589999), (14, 870051428), (28, 435025714), (56, 217512857)]