21067116

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{250799}}^1$

素因数の和:250813

約数の個数: 24

約数和(自身を含む): 56179200

約数和(自身を除く): 35112084

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 250799, 501598, 752397, 1003196, 1504794, 1755593, 3009588, 3511186, 5266779, 7022372, 10533558, 21067116]

約数ペア:

[(1, 21067116), (2, 10533558), (3, 7022372), (4, 5266779), (6, 3511186), (7, 3009588), (12, 1755593), (14, 1504794), (21, 1003196), (28, 752397), (42, 501598), (84, 250799)]