207474484

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{172321}}^1$

素因数の和:172375

約数の個数: 24

約数和(自身を含む): 424601408

約数和(自身を除く): 217126924

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 602, 1204, 172321, 344642, 689284, 1206247, 2412494, 4824988, 7409803, 14819606, 29639212, 51868621, 103737242, 207474484]

約数ペア:

[(1, 207474484), (2, 103737242), (4, 51868621), (7, 29639212), (14, 14819606), (28, 7409803), (43, 4824988), (86, 2412494), (172, 1206247), (301, 689284), (602, 344642), (1204, 172321)]