25024648

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{1429}}^1$

素因数の和:1645

約数の個数: 32

約数和(自身を含む): 51480000

約数和(自身を除く): 26455352

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 199, 398, 796, 1429, 1592, 2189, 2858, 4378, 5716, 8756, 11432, 15719, 17512, 31438, 62876, 125752, 284371, 568742, 1137484, 2274968, 3128081, 6256162, 12512324, 25024648]

約数ペア:

[(1, 25024648), (2, 12512324), (4, 6256162), (8, 3128081), (11, 2274968), (22, 1137484), (44, 568742), (88, 284371), (199, 125752), (398, 62876), (796, 31438), (1429, 17512), (1592, 15719), (2189, 11432), (2858, 8756), (4378, 5716)]