279029868

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1788653}}^1$

素因数の和:1788673

約数の個数: 24

約数和(自身を含む): 701152368

約数和(自身を除く): 422122500

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 1788653, 3577306, 5365959, 7154612, 10731918, 21463836, 23252489, 46504978, 69757467, 93009956, 139514934, 279029868]

約数ペア:

[(1, 279029868), (2, 139514934), (3, 93009956), (4, 69757467), (6, 46504978), (12, 23252489), (13, 21463836), (26, 10731918), (39, 7154612), (52, 5365959), (78, 3577306), (156, 1788653)]