680087716

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2208077}}^1$

素因数の和:2208099

約数の個数: 24

約数和(自身を含む): 1483828416

約数和(自身を除く): 803740700

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 2208077, 4416154, 8832308, 15456539, 24288847, 30913078, 48577694, 61826156, 97155388, 170021929, 340043858, 680087716]

約数ペア:

[(1, 680087716), (2, 340043858), (4, 170021929), (7, 97155388), (11, 61826156), (14, 48577694), (22, 30913078), (28, 24288847), (44, 15456539), (77, 8832308), (154, 4416154), (308, 2208077)]