2149661668

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{188633}}^1$

素因数の和:188692

約数の個数: 48

約数和(自身を含む): 4816957824

約数和(自身を除く): 2667296156

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 37, 44, 74, 77, 148, 154, 259, 308, 407, 518, 814, 1036, 1628, 2849, 5698, 11396, 188633, 377266, 754532, 1320431, 2074963, 2640862, 4149926, 5281724, 6979421, 8299852, 13958842, 14524741, 27917684, 29049482, 48855947, 58098964, 76773631, 97711894, 153547262, 195423788, 307094524, 537415417, 1074830834, 2149661668]

約数ペア:

[(1, 2149661668), (2, 1074830834), (4, 537415417), (7, 307094524), (11, 195423788), (14, 153547262), (22, 97711894), (28, 76773631), (37, 58098964), (44, 48855947), (74, 29049482), (77, 27917684), (148, 14524741), (154, 13958842), (259, 8299852), (308, 6979421), (407, 5281724), (518, 4149926), (814, 2640862), (1036, 2074963), (1628, 1320431), (2849, 754532), (5698, 377266), (11396, 188633)]