4239978

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{269}}^1$

素因数の和:382

約数の個数: 32

約数和(自身を含む): 8864640

約数和(自身を除く): 4624662

約数列:

[1, 2, 3, 6, 37, 71, 74, 111, 142, 213, 222, 269, 426, 538, 807, 1614, 2627, 5254, 7881, 9953, 15762, 19099, 19906, 29859, 38198, 57297, 59718, 114594, 706663, 1413326, 2119989, 4239978]

約数ペア:

[(1, 4239978), (2, 2119989), (3, 1413326), (6, 706663), (37, 114594), (71, 59718), (74, 57297), (111, 38198), (142, 29859), (213, 19906), (222, 19099), (269, 15762), (426, 9953), (538, 7881), (807, 5254), (1614, 2627)]