28465304

素因数分解:

$2^3\times 7^1\times {\mathrm{661}}^1\times {\mathrm{769}}^1$

素因数の和:1443

約数の個数: 32

約数和(自身を含む): 61168800

約数和(自身を除く): 32703496

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 661, 769, 1322, 1538, 2644, 3076, 4627, 5288, 5383, 6152, 9254, 10766, 18508, 21532, 37016, 43064, 508309, 1016618, 2033236, 3558163, 4066472, 7116326, 14232652, 28465304]

約数ペア:

[(1, 28465304), (2, 14232652), (4, 7116326), (7, 4066472), (8, 3558163), (14, 2033236), (28, 1016618), (56, 508309), (661, 43064), (769, 37016), (1322, 21532), (1538, 18508), (2644, 10766), (3076, 9254), (4627, 6152), (5288, 5383)]