4140138

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1579}}^1$

素因数の和:1626

約数の個数: 32

約数和(自身を含む): 9100800

約数和(自身を除く): 4960662

約数列:

[1, 2, 3, 6, 19, 23, 38, 46, 57, 69, 114, 138, 437, 874, 1311, 1579, 2622, 3158, 4737, 9474, 30001, 36317, 60002, 72634, 90003, 108951, 180006, 217902, 690023, 1380046, 2070069, 4140138]

約数ペア:

[(1, 4140138), (2, 2070069), (3, 1380046), (6, 690023), (19, 217902), (23, 180006), (38, 108951), (46, 90003), (57, 72634), (69, 60002), (114, 36317), (138, 30001), (437, 9474), (874, 4737), (1311, 3158), (1579, 2622)]