28460642

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{179}}^1\times {\mathrm{277}}^1$

素因数の和:506

約数の個数: 32

約数和(自身を含む): 50440320

約数和(自身を除く): 21979678

約数列:

[1, 2, 7, 14, 41, 82, 179, 277, 287, 358, 554, 574, 1253, 1939, 2506, 3878, 7339, 11357, 14678, 22714, 49583, 51373, 79499, 99166, 102746, 158998, 347081, 694162, 2032903, 4065806, 14230321, 28460642]

約数ペア:

[(1, 28460642), (2, 14230321), (7, 4065806), (14, 2032903), (41, 694162), (82, 347081), (179, 158998), (277, 102746), (287, 99166), (358, 79499), (554, 51373), (574, 49583), (1253, 22714), (1939, 14678), (2506, 11357), (3878, 7339)]