28013584

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{56479}}^1$

素因数の和:56518

約数の個数: 20

約数和(自身を含む): 56028160

約数和(自身を除く): 28014576

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 56479, 112958, 225916, 451832, 903664, 1750849, 3501698, 7003396, 14006792, 28013584]

約数ペア:

[(1, 28013584), (2, 14006792), (4, 7003396), (8, 3501698), (16, 1750849), (31, 903664), (62, 451832), (124, 225916), (248, 112958), (496, 56479)]