28910868

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{344177}}^1$

素因数の和:344191

約数の個数: 24

約数和(自身を含む): 77095872

約数和(自身を除く): 48185004

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 344177, 688354, 1032531, 1376708, 2065062, 2409239, 4130124, 4818478, 7227717, 9636956, 14455434, 28910868]

約数ペア:

[(1, 28910868), (2, 14455434), (3, 9636956), (4, 7227717), (6, 4818478), (7, 4130124), (12, 2409239), (14, 2065062), (21, 1376708), (28, 1032531), (42, 688354), (84, 344177)]