28055844

素因数分解:

$2^2\times 3^2\times {\mathrm{779329}}^1$

素因数の和:779339

約数の個数: 18

約数和(自身を含む): 70919030

約数和(自身を除く): 42863186

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 779329, 1558658, 2337987, 3117316, 4675974, 7013961, 9351948, 14027922, 28055844]

約数ペア:

[(1, 28055844), (2, 14027922), (3, 9351948), (4, 7013961), (6, 4675974), (9, 3117316), (12, 2337987), (18, 1558658), (36, 779329)]