25869584

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{449}}^1$

素因数の和:747

約数の個数: 40

約数和(自身を含む): 54293400

約数和(自身を除く): 28423816

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 277, 449, 554, 898, 1108, 1796, 2216, 3592, 3601, 4432, 5837, 7184, 7202, 11674, 14404, 23348, 28808, 46696, 57616, 93392, 124373, 248746, 497492, 994984, 1616849, 1989968, 3233698, 6467396, 12934792, 25869584]

約数ペア:

[(1, 25869584), (2, 12934792), (4, 6467396), (8, 3233698), (13, 1989968), (16, 1616849), (26, 994984), (52, 497492), (104, 248746), (208, 124373), (277, 93392), (449, 57616), (554, 46696), (898, 28808), (1108, 23348), (1796, 14404), (2216, 11674), (3592, 7202), (3601, 7184), (4432, 5837)]