25015892

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{2857}}^1$

素因数の和:3071

約数の個数: 24

約数和(自身を含む): 48014400

約数和(自身を除く): 22998508

約数列:

[1, 2, 4, 11, 22, 44, 199, 398, 796, 2189, 2857, 4378, 5714, 8756, 11428, 31427, 62854, 125708, 568543, 1137086, 2274172, 6253973, 12507946, 25015892]

約数ペア:

[(1, 25015892), (2, 12507946), (4, 6253973), (11, 2274172), (22, 1137086), (44, 568543), (199, 125708), (398, 62854), (796, 31427), (2189, 11428), (2857, 8756), (4378, 5714)]