254366868

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{3028177}}^1$

素因数の和:3028191

約数の個数: 24

約数和(自身を含む): 678311872

約数和(自身を除く): 423945004

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 3028177, 6056354, 9084531, 12112708, 18169062, 21197239, 36338124, 42394478, 63591717, 84788956, 127183434, 254366868]

約数ペア:

[(1, 254366868), (2, 127183434), (3, 84788956), (4, 63591717), (6, 42394478), (7, 36338124), (12, 21197239), (14, 18169062), (21, 12112708), (28, 9084531), (42, 6056354), (84, 3028177)]