2548722

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{73}}^1$

素因数の和:135

約数の個数: 48

約数和(自身を含む): 5892768

約数和(自身を除く): 3344046

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 73, 138, 146, 219, 253, 438, 506, 529, 759, 803, 1058, 1518, 1587, 1606, 1679, 2409, 3174, 3358, 4818, 5037, 5819, 10074, 11638, 17457, 18469, 34914, 36938, 38617, 55407, 77234, 110814, 115851, 231702, 424787, 849574, 1274361, 2548722]

約数ペア:

[(1, 2548722), (2, 1274361), (3, 849574), (6, 424787), (11, 231702), (22, 115851), (23, 110814), (33, 77234), (46, 55407), (66, 38617), (69, 36938), (73, 34914), (138, 18469), (146, 17457), (219, 11638), (253, 10074), (438, 5819), (506, 5037), (529, 4818), (759, 3358), (803, 3174), (1058, 2409), (1518, 1679), (1587, 1606)]