31439348

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{1607}}^1$

素因数の和:1751

約数の個数: 24

約数和(自身を含む): 56640192

約数和(自身を除く): 25200844

約数列:

[1, 2, 4, 67, 73, 134, 146, 268, 292, 1607, 3214, 4891, 6428, 9782, 19564, 107669, 117311, 215338, 234622, 430676, 469244, 7859837, 15719674, 31439348]

約数ペア:

[(1, 31439348), (2, 15719674), (4, 7859837), (67, 469244), (73, 430676), (134, 234622), (146, 215338), (268, 117311), (292, 107669), (1607, 19564), (3214, 9782), (4891, 6428)]