25891492

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{2957}}^1$

素因数の和:3171

約数の個数: 24

約数和(自身を含む): 49694400

約数和(自身を除く): 23802908

約数列:

[1, 2, 4, 11, 22, 44, 199, 398, 796, 2189, 2957, 4378, 5914, 8756, 11828, 32527, 65054, 130108, 588443, 1176886, 2353772, 6472873, 12945746, 25891492]

約数ペア:

[(1, 25891492), (2, 12945746), (4, 6472873), (11, 2353772), (22, 1176886), (44, 588443), (199, 130108), (398, 65054), (796, 32527), (2189, 11828), (2957, 8756), (4378, 5914)]