4390242

素因数分解:

$2^1\times 3^1\times {\mathrm{67}}^2\times {\mathrm{163}}^1$

素因数の和:302

約数の個数: 24

約数和(自身を含む): 8968176

約数和(自身を除く): 4577934

約数列:

[1, 2, 3, 6, 67, 134, 163, 201, 326, 402, 489, 978, 4489, 8978, 10921, 13467, 21842, 26934, 32763, 65526, 731707, 1463414, 2195121, 4390242]

約数ペア:

[(1, 4390242), (2, 2195121), (3, 1463414), (6, 731707), (67, 65526), (134, 32763), (163, 26934), (201, 21842), (326, 13467), (402, 10921), (489, 8978), (978, 4489)]