2698722

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{607}}^1$

素因数の和:647

約数の個数: 48

約数和(自身を含む): 6639360

約数和(自身を除く): 3940638

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 38, 39, 57, 78, 114, 117, 171, 234, 247, 342, 494, 607, 741, 1214, 1482, 1821, 2223, 3642, 4446, 5463, 7891, 10926, 11533, 15782, 23066, 23673, 34599, 47346, 69198, 71019, 103797, 142038, 149929, 207594, 299858, 449787, 899574, 1349361, 2698722]

約数ペア:

[(1, 2698722), (2, 1349361), (3, 899574), (6, 449787), (9, 299858), (13, 207594), (18, 149929), (19, 142038), (26, 103797), (38, 71019), (39, 69198), (57, 47346), (78, 34599), (114, 23673), (117, 23066), (171, 15782), (234, 11533), (247, 10926), (342, 7891), (494, 5463), (607, 4446), (741, 3642), (1214, 2223), (1482, 1821)]