2456331388

素因数分解:

$2^2\times 7^3\times {\mathrm{97}}^1\times {\mathrm{18457}}^1$

素因数の和:18579

約数の個数: 48

約数和(自身を含む): 5064875200

約数和(自身を除く): 2608543812

約数列:

[1, 2, 4, 7, 14, 28, 49, 97, 98, 194, 196, 343, 388, 679, 686, 1358, 1372, 2716, 4753, 9506, 18457, 19012, 33271, 36914, 66542, 73828, 129199, 133084, 258398, 516796, 904393, 1790329, 1808786, 3580658, 3617572, 6330751, 7161316, 12532303, 12661502, 25064606, 25323004, 50129212, 87726121, 175452242, 350904484, 614082847, 1228165694, 2456331388]

約数ペア:

[(1, 2456331388), (2, 1228165694), (4, 614082847), (7, 350904484), (14, 175452242), (28, 87726121), (49, 50129212), (97, 25323004), (98, 25064606), (194, 12661502), (196, 12532303), (343, 7161316), (388, 6330751), (679, 3617572), (686, 3580658), (1358, 1808786), (1372, 1790329), (2716, 904393), (4753, 516796), (9506, 258398), (18457, 133084), (19012, 129199), (33271, 73828), (36914, 66542)]