27731728

素因数分解:

$2^4\times {\mathrm{487}}^1\times {\mathrm{3559}}^1$

素因数の和:4054

約数の個数: 20

約数和(自身を含む): 53855680

約数和(自身を除く): 26123952

約数列:

[1, 2, 4, 8, 16, 487, 974, 1948, 3559, 3896, 7118, 7792, 14236, 28472, 56944, 1733233, 3466466, 6932932, 13865864, 27731728]

約数ペア:

[(1, 27731728), (2, 13865864), (4, 6932932), (8, 3466466), (16, 1733233), (487, 56944), (974, 28472), (1948, 14236), (3559, 7792), (3896, 7118)]