4423456

素因数分解:

$2^5\times {\mathrm{137}}^1\times {\mathrm{1009}}^1$

素因数の和:1156

約数の個数: 24

約数和(自身を含む): 8780940

約数和(自身を除く): 4357484

約数列:

[1, 2, 4, 8, 16, 32, 137, 274, 548, 1009, 1096, 2018, 2192, 4036, 4384, 8072, 16144, 32288, 138233, 276466, 552932, 1105864, 2211728, 4423456]

約数ペア:

[(1, 4423456), (2, 2211728), (4, 1105864), (8, 552932), (16, 276466), (32, 138233), (137, 32288), (274, 16144), (548, 8072), (1009, 4384), (1096, 4036), (2018, 2192)]