27420316

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{701}}^1$

素因数の和:850

約数の個数: 48

約数和(自身を含む): 60383232

約数和(自身を除く): 32962916

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 127, 154, 254, 308, 508, 701, 889, 1397, 1402, 1778, 2794, 2804, 3556, 4907, 5588, 7711, 9779, 9814, 15422, 19558, 19628, 30844, 39116, 53977, 89027, 107954, 178054, 215908, 356108, 623189, 979297, 1246378, 1958594, 2492756, 3917188, 6855079, 13710158, 27420316]

約数ペア:

[(1, 27420316), (2, 13710158), (4, 6855079), (7, 3917188), (11, 2492756), (14, 1958594), (22, 1246378), (28, 979297), (44, 623189), (77, 356108), (127, 215908), (154, 178054), (254, 107954), (308, 89027), (508, 53977), (701, 39116), (889, 30844), (1397, 19628), (1402, 19558), (1778, 15422), (2794, 9814), (2804, 9779), (3556, 7711), (4907, 5588)]