2005859.00000000

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{140741}}^1$

素因数の和:140760

約数の個数: 20

約数和(自身を含む): 52356024

約数和(自身を除く): 27585608

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 140741, 281482, 562964, 1125928, 1548151, 2251856, 3096302, 6192604, 12385208, 24770416]

約数ペア:

[(1, 24770416), (2, 12385208), (4, 6192604), (8, 3096302), (11, 2251856), (16, 1548151), (22, 1125928), (44, 562964), (88, 281482), (176, 140741)]