28572714

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{431}}^1$

素因数の和:595

約数の個数: 48

約数和(自身を含む): 64696320

約数和(自身を除く): 36123606

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 127, 174, 254, 261, 381, 431, 522, 762, 862, 1143, 1293, 2286, 2586, 3683, 3879, 7366, 7758, 11049, 12499, 22098, 24998, 33147, 37497, 54737, 66294, 74994, 109474, 112491, 164211, 224982, 328422, 492633, 985266, 1587373, 3174746, 4762119, 9524238, 14286357, 28572714]

約数ペア:

[(1, 28572714), (2, 14286357), (3, 9524238), (6, 4762119), (9, 3174746), (18, 1587373), (29, 985266), (58, 492633), (87, 328422), (127, 224982), (174, 164211), (254, 112491), (261, 109474), (381, 74994), (431, 66294), (522, 54737), (762, 37497), (862, 33147), (1143, 24998), (1293, 22098), (2286, 12499), (2586, 11049), (3683, 7758), (3879, 7366)]