211080892

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{24107}}^1$

素因数の和:24321

約数の個数: 24

約数和(自身を含む): 405014400

約数和(自身を除く): 193933508

約数列:

[1, 2, 4, 11, 22, 44, 199, 398, 796, 2189, 4378, 8756, 24107, 48214, 96428, 265177, 530354, 1060708, 4797293, 9594586, 19189172, 52770223, 105540446, 211080892]

約数ペア:

[(1, 211080892), (2, 105540446), (4, 52770223), (11, 19189172), (22, 9594586), (44, 4797293), (199, 1060708), (398, 530354), (796, 265177), (2189, 96428), (4378, 48214), (8756, 24107)]