27550768

素因数分解:

$2^4\times 7^1\times {\mathrm{245989}}^1$

素因数の和:246004

約数の個数: 20

約数和(自身を含む): 61005520

約数和(自身を除く): 33454752

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 245989, 491978, 983956, 1721923, 1967912, 3443846, 3935824, 6887692, 13775384, 27550768]

約数ペア:

[(1, 27550768), (2, 13775384), (4, 6887692), (7, 3935824), (8, 3443846), (14, 1967912), (16, 1721923), (28, 983956), (56, 491978), (112, 245989)]