2177262

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1$

素因数の和:177

約数の個数: 48

約数和(自身を含む): 5045040

約数和(自身を除く): 2867778

約数列:

[1, 2, 3, 6, 9, 18, 29, 43, 58, 86, 87, 97, 129, 174, 194, 258, 261, 291, 387, 522, 582, 774, 873, 1247, 1746, 2494, 2813, 3741, 4171, 5626, 7482, 8342, 8439, 11223, 12513, 16878, 22446, 25026, 25317, 37539, 50634, 75078, 120959, 241918, 362877, 725754, 1088631, 2177262]

約数ペア:

[(1, 2177262), (2, 1088631), (3, 725754), (6, 362877), (9, 241918), (18, 120959), (29, 75078), (43, 50634), (58, 37539), (86, 25317), (87, 25026), (97, 22446), (129, 16878), (174, 12513), (194, 11223), (258, 8439), (261, 8342), (291, 7482), (387, 5626), (522, 4171), (582, 3741), (774, 2813), (873, 2494), (1247, 1746)]