25964244

素因数分解:

$2^2\times 3^2\times {\mathrm{721229}}^1$

素因数の和:721239

約数の個数: 18

約数和(自身を含む): 65631930

約数和(自身を除く): 39667686

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 721229, 1442458, 2163687, 2884916, 4327374, 6491061, 8654748, 12982122, 25964244]

約数ペア:

[(1, 25964244), (2, 12982122), (3, 8654748), (4, 6491061), (6, 4327374), (9, 2884916), (12, 2163687), (18, 1442458), (36, 721229)]