28070868

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{334177}}^1$

素因数の和:334191

約数の個数: 24

約数和(自身を含む): 74855872

約数和(自身を除く): 46785004

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 334177, 668354, 1002531, 1336708, 2005062, 2339239, 4010124, 4678478, 7017717, 9356956, 14035434, 28070868]

約数ペア:

[(1, 28070868), (2, 14035434), (3, 9356956), (4, 7017717), (6, 4678478), (7, 4010124), (12, 2339239), (14, 2005062), (21, 1336708), (28, 1002531), (42, 668354), (84, 334177)]