25282218

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{324131}}^1$

素因数の和:324149

約数の個数: 16

約数和(自身を含む): 54454176

約数和(自身を除く): 29171958

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 324131, 648262, 972393, 1944786, 4213703, 8427406, 12641109, 25282218]

約数ペア:

[(1, 25282218), (2, 12641109), (3, 8427406), (6, 4213703), (13, 1944786), (26, 972393), (39, 648262), (78, 324131)]