8386938

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{257}}^1$

素因数の和:316

約数の個数: 72

約数和(自身を含む): 21794292

約数和(自身を除く): 13407354

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 37, 42, 49, 63, 74, 98, 111, 126, 147, 222, 257, 259, 294, 333, 441, 514, 518, 666, 771, 777, 882, 1542, 1554, 1799, 1813, 2313, 2331, 3598, 3626, 4626, 4662, 5397, 5439, 9509, 10794, 10878, 12593, 16191, 16317, 19018, 25186, 28527, 32382, 32634, 37779, 57054, 66563, 75558, 85581, 113337, 133126, 171162, 199689, 226674, 399378, 465941, 599067, 931882, 1198134, 1397823, 2795646, 4193469, 8386938]

約数ペア:

[(1, 8386938), (2, 4193469), (3, 2795646), (6, 1397823), (7, 1198134), (9, 931882), (14, 599067), (18, 465941), (21, 399378), (37, 226674), (42, 199689), (49, 171162), (63, 133126), (74, 113337), (98, 85581), (111, 75558), (126, 66563), (147, 57054), (222, 37779), (257, 32634), (259, 32382), (294, 28527), (333, 25186), (441, 19018), (514, 16317), (518, 16191), (666, 12593), (771, 10878), (777, 10794), (882, 9509), (1542, 5439), (1554, 5397), (1799, 4662), (1813, 4626), (2313, 3626), (2331, 3598)]