1391598

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{313}}^1$

素因数の和:353

約数の個数: 48

約数和(自身を含む): 3428880

約数和(自身を除く): 2037282

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 38, 39, 57, 78, 114, 117, 171, 234, 247, 313, 342, 494, 626, 741, 939, 1482, 1878, 2223, 2817, 4069, 4446, 5634, 5947, 8138, 11894, 12207, 17841, 24414, 35682, 36621, 53523, 73242, 77311, 107046, 154622, 231933, 463866, 695799, 1391598]

約数ペア:

[(1, 1391598), (2, 695799), (3, 463866), (6, 231933), (9, 154622), (13, 107046), (18, 77311), (19, 73242), (26, 53523), (38, 36621), (39, 35682), (57, 24414), (78, 17841), (114, 12207), (117, 11894), (171, 8138), (234, 5947), (247, 5634), (313, 4446), (342, 4069), (494, 2817), (626, 2223), (741, 1878), (939, 1482)]