2178110508

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{25929887}}^1$

素因数の和:25929901

約数の個数: 24

約数和(自身を含む): 5808294912

約数和(自身を除く): 3630184404

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 25929887, 51859774, 77789661, 103719548, 155579322, 181509209, 311158644, 363018418, 544527627, 726036836, 1089055254, 2178110508]

約数ペア:

[(1, 2178110508), (2, 1089055254), (3, 726036836), (4, 544527627), (6, 363018418), (7, 311158644), (12, 181509209), (14, 155579322), (21, 103719548), (28, 77789661), (42, 51859774), (84, 25929887)]