2901404

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:146

約数の個数: 48

約数和(自身を含む): 5999616

約数和(自身を除く): 3098212

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 47, 61, 92, 94, 122, 188, 244, 253, 506, 517, 671, 1012, 1034, 1081, 1342, 1403, 2068, 2162, 2684, 2806, 2867, 4324, 5612, 5734, 11468, 11891, 15433, 23782, 30866, 31537, 47564, 61732, 63074, 65941, 126148, 131882, 263764, 725351, 1450702, 2901404]

約数ペア:

[(1, 2901404), (2, 1450702), (4, 725351), (11, 263764), (22, 131882), (23, 126148), (44, 65941), (46, 63074), (47, 61732), (61, 47564), (92, 31537), (94, 30866), (122, 23782), (188, 15433), (244, 11891), (253, 11468), (506, 5734), (517, 5612), (671, 4324), (1012, 2867), (1034, 2806), (1081, 2684), (1342, 2162), (1403, 2068)]