111421212

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1326443}}^1$

素因数の和:1326457

約数の個数: 24

約数和(自身を含む): 297123456

約数和(自身を除く): 185702244

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1326443, 2652886, 3979329, 5305772, 7958658, 9285101, 15917316, 18570202, 27855303, 37140404, 55710606, 111421212]

約数ペア:

[(1, 111421212), (2, 55710606), (3, 37140404), (4, 27855303), (6, 18570202), (7, 15917316), (12, 9285101), (14, 7958658), (21, 5305772), (28, 3979329), (42, 2652886), (84, 1326443)]