653128

素因数分解:

$2^3\times 7^1\times {\mathrm{107}}^1\times {\mathrm{109}}^1$

素因数の和:229

約数の個数: 32

約数和(自身を含む): 1425600

約数和(自身を除く): 772472

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 107, 109, 214, 218, 428, 436, 749, 763, 856, 872, 1498, 1526, 2996, 3052, 5992, 6104, 11663, 23326, 46652, 81641, 93304, 163282, 326564, 653128]

約数ペア:

[(1, 653128), (2, 326564), (4, 163282), (7, 93304), (8, 81641), (14, 46652), (28, 23326), (56, 11663), (107, 6104), (109, 5992), (214, 3052), (218, 2996), (428, 1526), (436, 1498), (749, 872), (763, 856)]