2115956

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{29}}^2\times {\mathrm{37}}^1$

素因数の和:116

約数の個数: 36

約数和(自身を含む): 4170348

約数和(自身を除く): 2054392

約数列:

[1, 2, 4, 17, 29, 34, 37, 58, 68, 74, 116, 148, 493, 629, 841, 986, 1073, 1258, 1682, 1972, 2146, 2516, 3364, 4292, 14297, 18241, 28594, 31117, 36482, 57188, 62234, 72964, 124468, 528989, 1057978, 2115956]

約数ペア:

[(1, 2115956), (2, 1057978), (4, 528989), (17, 124468), (29, 72964), (34, 62234), (37, 57188), (58, 36482), (68, 31117), (74, 28594), (116, 18241), (148, 14297), (493, 4292), (629, 3364), (841, 2516), (986, 2146), (1073, 1972), (1258, 1682)]