2558916

素因数分解:

$2^2\times 3^2\times {\mathrm{71081}}^1$

素因数の和:71091

約数の個数: 18

約数和(自身を含む): 6468462

約数和(自身を除く): 3909546

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71081, 142162, 213243, 284324, 426486, 639729, 852972, 1279458, 2558916]

約数ペア:

[(1, 2558916), (2, 1279458), (3, 852972), (4, 639729), (6, 426486), (9, 284324), (12, 213243), (18, 142162), (36, 71081)]