11890048

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{4889}}^1$

素因数の和:4922

約数の個数: 32

約数和(自身を含む): 24939000

約数和(自身を除く): 13048952

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 304, 608, 1216, 2432, 4889, 9778, 19556, 39112, 78224, 92891, 156448, 185782, 312896, 371564, 625792, 743128, 1486256, 2972512, 5945024, 11890048]

約数ペア:

[(1, 11890048), (2, 5945024), (4, 2972512), (8, 1486256), (16, 743128), (19, 625792), (32, 371564), (38, 312896), (64, 185782), (76, 156448), (128, 92891), (152, 78224), (304, 39112), (608, 19556), (1216, 9778), (2432, 4889)]