25643916

素因数分解:

$2^2\times 3^2\times {\mathrm{712331}}^1$

素因数の和:712341

約数の個数: 18

約数和(自身を含む): 64822212

約数和(自身を除く): 39178296

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 712331, 1424662, 2136993, 2849324, 4273986, 6410979, 8547972, 12821958, 25643916]

約数ペア:

[(1, 25643916), (2, 12821958), (3, 8547972), (4, 6410979), (6, 4273986), (9, 2849324), (12, 2136993), (18, 1424662), (36, 712331)]