21589788164

素因数分解:

$2^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{6071369}}^1$

素因数の和:6071507

約数の個数: 24

約数和(自身を含む): 43519580160

約数和(自身を除く): 21929791996

約数列:

[1, 2, 4, 7, 14, 28, 127, 254, 508, 889, 1778, 3556, 6071369, 12142738, 24285476, 42499583, 84999166, 169998332, 771063863, 1542127726, 3084255452, 5397447041, 10794894082, 21589788164]

約数ペア:

[(1, 21589788164), (2, 10794894082), (4, 5397447041), (7, 3084255452), (14, 1542127726), (28, 771063863), (127, 169998332), (254, 84999166), (508, 42499583), (889, 24285476), (1778, 12142738), (3556, 6071369)]