28258144

素因数分解:

$2^5\times {\mathrm{139}}^1\times {\mathrm{6353}}^1$

素因数の和:6502

約数の個数: 24

約数和(自身を含む): 56042280

約数和(自身を除く): 27784136

約数列:

[1, 2, 4, 8, 16, 32, 139, 278, 556, 1112, 2224, 4448, 6353, 12706, 25412, 50824, 101648, 203296, 883067, 1766134, 3532268, 7064536, 14129072, 28258144]

約数ペア:

[(1, 28258144), (2, 14129072), (4, 7064536), (8, 3532268), (16, 1766134), (32, 883067), (139, 203296), (278, 101648), (556, 50824), (1112, 25412), (2224, 12706), (4448, 6353)]