25337476

素因数分解:

$2^2\times {\mathrm{139}}^1\times {\mathrm{199}}^1\times {\mathrm{229}}^1$

素因数の和:571

約数の個数: 24

約数和(自身を含む): 45080000

約数和(自身を除く): 19742524

約数列:

[1, 2, 4, 139, 199, 229, 278, 398, 458, 556, 796, 916, 27661, 31831, 45571, 55322, 63662, 91142, 110644, 127324, 182284, 6334369, 12668738, 25337476]

約数ペア:

[(1, 25337476), (2, 12668738), (4, 6334369), (139, 182284), (199, 127324), (229, 110644), (278, 91142), (398, 63662), (458, 55322), (556, 45571), (796, 31831), (916, 27661)]