7129808

素因数分解:

$2^4\times 7^1\times {\mathrm{63659}}^1$

素因数の和:63674

約数の個数: 20

約数和(自身を含む): 15787680

約数和(自身を除く): 8657872

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 63659, 127318, 254636, 445613, 509272, 891226, 1018544, 1782452, 3564904, 7129808]

約数ペア:

[(1, 7129808), (2, 3564904), (4, 1782452), (7, 1018544), (8, 891226), (14, 509272), (16, 445613), (28, 254636), (56, 127318), (112, 63659)]