6740426

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{173}}^1$

素因数の和:227

約数の個数: 48

約数和(自身を含む): 13329792

約数和(自身を除く): 6589366

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 77, 121, 154, 161, 173, 242, 253, 322, 346, 506, 847, 1211, 1694, 1771, 1903, 2422, 2783, 3542, 3806, 3979, 5566, 7958, 13321, 19481, 20933, 26642, 27853, 38962, 41866, 43769, 55706, 87538, 146531, 293062, 306383, 481459, 612766, 962918, 3370213, 6740426]

約数ペア:

[(1, 6740426), (2, 3370213), (7, 962918), (11, 612766), (14, 481459), (22, 306383), (23, 293062), (46, 146531), (77, 87538), (121, 55706), (154, 43769), (161, 41866), (173, 38962), (242, 27853), (253, 26642), (322, 20933), (346, 19481), (506, 13321), (847, 7958), (1211, 5566), (1694, 3979), (1771, 3806), (1903, 3542), (2422, 2783)]