2005712

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{1871}}^1$

素因数の和:1946

約数の個数: 20

約数和(自身を含む): 3946176

約数和(自身を除く): 1940464

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 1871, 3742, 7484, 14968, 29936, 125357, 250714, 501428, 1002856, 2005712]

約数ペア:

[(1, 2005712), (2, 1002856), (4, 501428), (8, 250714), (16, 125357), (67, 29936), (134, 14968), (268, 7484), (536, 3742), (1072, 1871)]