21226074

素因数分解:

$2^1\times 3^1\times {\mathrm{641}}^1\times {\mathrm{5519}}^1$

素因数の和:6165

約数の個数: 16

約数和(自身を含む): 42526080

約数和(自身を除く): 21300006

約数列:

[1, 2, 3, 6, 641, 1282, 1923, 3846, 5519, 11038, 16557, 33114, 3537679, 7075358, 10613037, 21226074]

約数ペア:

[(1, 21226074), (2, 10613037), (3, 7075358), (6, 3537679), (641, 33114), (1282, 16557), (1923, 11038), (3846, 5519)]