2051245588

素因数分解:

$2^2\times 7^1\times {\mathrm{1063}}^1\times {\mathrm{68917}}^1$

素因数の和:69991

約数の個数: 24

約数和(自身を含む): 4106410112

約数和(自身を除く): 2055164524

約数列:

[1, 2, 4, 7, 14, 28, 1063, 2126, 4252, 7441, 14882, 29764, 68917, 137834, 275668, 482419, 964838, 1929676, 73258771, 146517542, 293035084, 512811397, 1025622794, 2051245588]

約数ペア:

[(1, 2051245588), (2, 1025622794), (4, 512811397), (7, 293035084), (14, 146517542), (28, 73258771), (1063, 1929676), (2126, 964838), (4252, 482419), (7441, 275668), (14882, 137834), (29764, 68917)]