6645128

素因数分解:

$2^3\times 7^1\times {\mathrm{107}}^1\times {\mathrm{1109}}^1$

素因数の和:1229

約数の個数: 32

約数和(自身を含む): 14385600

約数和(自身を除く): 7740472

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 107, 214, 428, 749, 856, 1109, 1498, 2218, 2996, 4436, 5992, 7763, 8872, 15526, 31052, 62104, 118663, 237326, 474652, 830641, 949304, 1661282, 3322564, 6645128]

約数ペア:

[(1, 6645128), (2, 3322564), (4, 1661282), (7, 949304), (8, 830641), (14, 474652), (28, 237326), (56, 118663), (107, 62104), (214, 31052), (428, 15526), (749, 8872), (856, 7763), (1109, 5992), (1498, 4436), (2218, 2996)]