25961868

素因数分解:

$2^2\times 3^2\times {\mathrm{721163}}^1$

素因数の和:721173

約数の個数: 18

約数和(自身を含む): 65625924

約数和(自身を除く): 39664056

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 721163, 1442326, 2163489, 2884652, 4326978, 6490467, 8653956, 12980934, 25961868]

約数ペア:

[(1, 25961868), (2, 12980934), (3, 8653956), (4, 6490467), (6, 4326978), (9, 2884652), (12, 2163489), (18, 1442326), (36, 721163)]