4239128

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{167}}^2$

素因数の和:359

約数の個数: 24

約数和(自身を含む): 8417100

約数和(自身を除く): 4177972

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 167, 334, 668, 1336, 3173, 6346, 12692, 25384, 27889, 55778, 111556, 223112, 529891, 1059782, 2119564, 4239128]

約数ペア:

[(1, 4239128), (2, 2119564), (4, 1059782), (8, 529891), (19, 223112), (38, 111556), (76, 55778), (152, 27889), (167, 25384), (334, 12692), (668, 6346), (1336, 3173)]