2047856

素因数分解:

$2^4\times {\mathrm{149}}^1\times {\mathrm{859}}^1$

素因数の和:1016

約数の個数: 20

約数和(自身を含む): 3999000

約数和(自身を除く): 1951144

約数列:

[1, 2, 4, 8, 16, 149, 298, 596, 859, 1192, 1718, 2384, 3436, 6872, 13744, 127991, 255982, 511964, 1023928, 2047856]

約数ペア:

[(1, 2047856), (2, 1023928), (4, 511964), (8, 255982), (16, 127991), (149, 13744), (298, 6872), (596, 3436), (859, 2384), (1192, 1718)]