27865864

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{267941}}^1$

素因数の和:267960

約数の個数: 16

約数和(自身を含む): 56267820

約数和(自身を除く): 28401956

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 267941, 535882, 1071764, 2143528, 3483233, 6966466, 13932932, 27865864]

約数ペア:

[(1, 27865864), (2, 13932932), (4, 6966466), (8, 3483233), (13, 2143528), (26, 1071764), (52, 535882), (104, 267941)]