42628856

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{283}}^1\times {\mathrm{991}}^1$

素因数の和:1299

約数の個数: 32

約数和(自身を含む): 84518400

約数和(自身を除く): 41889544

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 283, 566, 991, 1132, 1982, 2264, 3964, 5377, 7928, 10754, 18829, 21508, 37658, 43016, 75316, 150632, 280453, 560906, 1121812, 2243624, 5328607, 10657214, 21314428, 42628856]

約数ペア:

[(1, 42628856), (2, 21314428), (4, 10657214), (8, 5328607), (19, 2243624), (38, 1121812), (76, 560906), (152, 280453), (283, 150632), (566, 75316), (991, 43016), (1132, 37658), (1982, 21508), (2264, 18829), (3964, 10754), (5377, 7928)]