28327858

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{373}}^1$

素因数の和:538

約数の個数: 32

約数和(自身を含む): 48254976

約数和(自身を除く): 19927118

約数列:

[1, 2, 13, 23, 26, 46, 127, 254, 299, 373, 598, 746, 1651, 2921, 3302, 4849, 5842, 8579, 9698, 17158, 37973, 47371, 75946, 94742, 111527, 223054, 615823, 1089533, 1231646, 2179066, 14163929, 28327858]

約数ペア:

[(1, 28327858), (2, 14163929), (13, 2179066), (23, 1231646), (26, 1089533), (46, 615823), (127, 223054), (254, 111527), (299, 94742), (373, 75946), (598, 47371), (746, 37973), (1651, 17158), (2921, 9698), (3302, 8579), (4849, 5842)]