789948

素因数分解:

$2^2\times 3^2\times {\mathrm{21943}}^1$

素因数の和:21953

約数の個数: 18

約数和(自身を含む): 1996904

約数和(自身を除く): 1206956

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 21943, 43886, 65829, 87772, 131658, 197487, 263316, 394974, 789948]

約数ペア:

[(1, 789948), (2, 394974), (3, 263316), (4, 197487), (6, 131658), (9, 87772), (12, 65829), (18, 43886), (36, 21943)]