4209248

素因数分解:

$2^5\times {\mathrm{199}}^1\times {\mathrm{661}}^1$

素因数の和:870

約数の個数: 24

約数和(自身を含む): 8341200

約数和(自身を除く): 4131952

約数列:

[1, 2, 4, 8, 16, 32, 199, 398, 661, 796, 1322, 1592, 2644, 3184, 5288, 6368, 10576, 21152, 131539, 263078, 526156, 1052312, 2104624, 4209248]

約数ペア:

[(1, 4209248), (2, 2104624), (4, 1052312), (8, 526156), (16, 263078), (32, 131539), (199, 21152), (398, 10576), (661, 6368), (796, 5288), (1322, 3184), (1592, 2644)]