25643484

素因数分解:

$2^2\times 3^2\times {\mathrm{712319}}^1$

素因数の和:712329

約数の個数: 18

約数和(自身を含む): 64821120

約数和(自身を除く): 39177636

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 712319, 1424638, 2136957, 2849276, 4273914, 6410871, 8547828, 12821742, 25643484]

約数ペア:

[(1, 25643484), (2, 12821742), (3, 8547828), (4, 6410871), (6, 4273914), (9, 2849276), (12, 2136957), (18, 1424638), (36, 712319)]