129444812

素因数分解:

$2^2\times 7^1\times {\mathrm{4623029}}^1$

素因数の和:4623040

約数の個数: 12

約数和(自身を含む): 258889680

約数和(自身を除く): 129444868

約数列:

[1, 2, 4, 7, 14, 28, 4623029, 9246058, 18492116, 32361203, 64722406, 129444812]

約数ペア:

[(1, 129444812), (2, 64722406), (4, 32361203), (7, 18492116), (14, 9246058), (28, 4623029)]