28010862

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{733}}^1$

素因数の和:945

約数の個数: 48

約数和(自身を含む): 66641328

約数和(自身を除く): 38630466

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 193, 198, 386, 579, 733, 1158, 1466, 1737, 2123, 2199, 3474, 4246, 4398, 6369, 6597, 8063, 12738, 13194, 16126, 19107, 24189, 38214, 48378, 72567, 141469, 145134, 282938, 424407, 848814, 1273221, 1556159, 2546442, 3112318, 4668477, 9336954, 14005431, 28010862]

約数ペア:

[(1, 28010862), (2, 14005431), (3, 9336954), (6, 4668477), (9, 3112318), (11, 2546442), (18, 1556159), (22, 1273221), (33, 848814), (66, 424407), (99, 282938), (193, 145134), (198, 141469), (386, 72567), (579, 48378), (733, 38214), (1158, 24189), (1466, 19107), (1737, 16126), (2123, 13194), (2199, 12738), (3474, 8063), (4246, 6597), (4398, 6369)]