2788308

素因数分解:

$2^2\times 3^2\times {\mathrm{73}}^1\times {\mathrm{1061}}^1$

素因数の和:1144

約数の個数: 36

約数和(自身を含む): 7151508

約数和(自身を除く): 4363200

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 73, 146, 219, 292, 438, 657, 876, 1061, 1314, 2122, 2628, 3183, 4244, 6366, 9549, 12732, 19098, 38196, 77453, 154906, 232359, 309812, 464718, 697077, 929436, 1394154, 2788308]

約数ペア:

[(1, 2788308), (2, 1394154), (3, 929436), (4, 697077), (6, 464718), (9, 309812), (12, 232359), (18, 154906), (36, 77453), (73, 38196), (146, 19098), (219, 12732), (292, 9549), (438, 6366), (657, 4244), (876, 3183), (1061, 2628), (1314, 2122)]