1812272

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1471}}^1$

素因数の和:1497

約数の個数: 40

約数和(自身を含む): 4380672

約数和(自身を除く): 2568400

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 308, 616, 1232, 1471, 2942, 5884, 10297, 11768, 16181, 20594, 23536, 32362, 41188, 64724, 82376, 113267, 129448, 164752, 226534, 258896, 453068, 906136, 1812272]

約数ペア:

[(1, 1812272), (2, 906136), (4, 453068), (7, 258896), (8, 226534), (11, 164752), (14, 129448), (16, 113267), (22, 82376), (28, 64724), (44, 41188), (56, 32362), (77, 23536), (88, 20594), (112, 16181), (154, 11768), (176, 10297), (308, 5884), (616, 2942), (1232, 1471)]