26668342

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:145

約数の個数: 48

約数和(自身を含む): 46197360

約数和(自身を除く): 19529018

約数列:

[1, 2, 17, 29, 34, 37, 43, 58, 74, 86, 289, 493, 578, 629, 731, 986, 1073, 1247, 1258, 1462, 1591, 2146, 2494, 3182, 8381, 10693, 12427, 16762, 18241, 21199, 21386, 24854, 27047, 36482, 42398, 46139, 54094, 92278, 310097, 360383, 459799, 620194, 720766, 784363, 919598, 1568726, 13334171, 26668342]

約数ペア:

[(1, 26668342), (2, 13334171), (17, 1568726), (29, 919598), (34, 784363), (37, 720766), (43, 620194), (58, 459799), (74, 360383), (86, 310097), (289, 92278), (493, 54094), (578, 46139), (629, 42398), (731, 36482), (986, 27047), (1073, 24854), (1247, 21386), (1258, 21199), (1462, 18241), (1591, 16762), (2146, 12427), (2494, 10693), (3182, 8381)]