12709708

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{661}}^1$

素因数の和:718

約数の個数: 48

約数和(自身を含む): 26691840

約数和(自身を除く): 13982132

約数列:

[1, 2, 4, 11, 19, 22, 23, 38, 44, 46, 76, 92, 209, 253, 418, 437, 506, 661, 836, 874, 1012, 1322, 1748, 2644, 4807, 7271, 9614, 12559, 14542, 15203, 19228, 25118, 29084, 30406, 50236, 60812, 138149, 167233, 276298, 288857, 334466, 552596, 577714, 668932, 1155428, 3177427, 6354854, 12709708]

約数ペア:

[(1, 12709708), (2, 6354854), (4, 3177427), (11, 1155428), (19, 668932), (22, 577714), (23, 552596), (38, 334466), (44, 288857), (46, 276298), (76, 167233), (92, 138149), (209, 60812), (253, 50236), (418, 30406), (437, 29084), (506, 25118), (661, 19228), (836, 15203), (874, 14542), (1012, 12559), (1322, 9614), (1748, 7271), (2644, 4807)]