25871330242

素因数分解:

$2^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1\times {\mathrm{443}}^1\times {\mathrm{2531}}^1$

素因数の和:3198

約数の個数: 32

約数和(自身を含む): 39662058240

約数和(自身を除く): 13790727998

約数列:

[1, 2, 83, 139, 166, 278, 443, 886, 2531, 5062, 11537, 23074, 36769, 61577, 73538, 123154, 210073, 351809, 420146, 703618, 1121233, 2242466, 5110891, 10221782, 29200147, 58400294, 93062339, 155851387, 186124678, 311702774, 12935665121, 25871330242]

約数ペア:

[(1, 25871330242), (2, 12935665121), (83, 311702774), (139, 186124678), (166, 155851387), (278, 93062339), (443, 58400294), (886, 29200147), (2531, 10221782), (5062, 5110891), (11537, 2242466), (23074, 1121233), (36769, 703618), (61577, 420146), (73538, 351809), (123154, 210073)]