4033328

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19391}}^1$

素因数の和:19412

約数の個数: 20

約数和(自身を含む): 8416128

約数和(自身を除く): 4382800

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 19391, 38782, 77564, 155128, 252083, 310256, 504166, 1008332, 2016664, 4033328]

約数ペア:

[(1, 4033328), (2, 2016664), (4, 1008332), (8, 504166), (13, 310256), (16, 252083), (26, 155128), (52, 77564), (104, 38782), (208, 19391)]