25119128

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{647}}^1$

素因数の和:887

約数の個数: 32

約数和(自身を含む): 49455360

約数和(自身を除く): 24336232

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 211, 422, 647, 844, 1294, 1688, 2588, 4853, 5176, 9706, 14881, 19412, 29762, 38824, 59524, 119048, 136517, 273034, 546068, 1092136, 3139891, 6279782, 12559564, 25119128]

約数ペア:

[(1, 25119128), (2, 12559564), (4, 6279782), (8, 3139891), (23, 1092136), (46, 546068), (92, 273034), (184, 136517), (211, 119048), (422, 59524), (647, 38824), (844, 29762), (1294, 19412), (1688, 14881), (2588, 9706), (4853, 5176)]