279972212

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{5384081}}^1$

素因数の和:5384098

約数の個数: 12

約数和(自身を含む): 527640036

約数和(自身を除く): 247667824

約数列:

[1, 2, 4, 13, 26, 52, 5384081, 10768162, 21536324, 69993053, 139986106, 279972212]

約数ペア:

[(1, 279972212), (2, 139986106), (4, 69993053), (13, 21536324), (26, 10768162), (52, 5384081)]