207282628

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{389629}}^1$

素因数の和:389659

約数の個数: 24

約数和(自身を含む): 436385600

約数和(自身を除く): 229102972

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 389629, 779258, 1558516, 2727403, 5454806, 7402951, 10909612, 14805902, 29611804, 51820657, 103641314, 207282628]

約数ペア:

[(1, 207282628), (2, 103641314), (4, 51820657), (7, 29611804), (14, 14805902), (19, 10909612), (28, 7402951), (38, 5454806), (76, 2727403), (133, 1558516), (266, 779258), (532, 389629)]