1964292

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{647}}^1$

素因数の和:688

約数の個数: 48

約数和(自身を含む): 5225472

約数和(自身を除く): 3261180

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 23, 33, 44, 46, 66, 69, 92, 132, 138, 253, 276, 506, 647, 759, 1012, 1294, 1518, 1941, 2588, 3036, 3882, 7117, 7764, 14234, 14881, 21351, 28468, 29762, 42702, 44643, 59524, 85404, 89286, 163691, 178572, 327382, 491073, 654764, 982146, 1964292]

約数ペア:

[(1, 1964292), (2, 982146), (3, 654764), (4, 491073), (6, 327382), (11, 178572), (12, 163691), (22, 89286), (23, 85404), (33, 59524), (44, 44643), (46, 42702), (66, 29762), (69, 28468), (92, 21351), (132, 14881), (138, 14234), (253, 7764), (276, 7117), (506, 3882), (647, 3036), (759, 2588), (1012, 1941), (1294, 1518)]