16981468

素因数分解:

$2^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{7307}}^1$

素因数の和:7401

約数の個数: 24

約数和(自身を含む): 34376832

約数和(自身を除く): 17395364

約数列:

[1, 2, 4, 7, 14, 28, 83, 166, 332, 581, 1162, 2324, 7307, 14614, 29228, 51149, 102298, 204596, 606481, 1212962, 2425924, 4245367, 8490734, 16981468]

約数ペア:

[(1, 16981468), (2, 8490734), (4, 4245367), (7, 2425924), (14, 1212962), (28, 606481), (83, 204596), (166, 102298), (332, 51149), (581, 29228), (1162, 14614), (2324, 7307)]