1395458168

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{68111}}^1$

素因数の和:68327

約数の個数: 32

約数和(自身を含む): 2832096960

約数和(自身を除く): 1436638792

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 197, 394, 788, 1576, 2561, 5122, 10244, 20488, 68111, 136222, 272444, 544888, 885443, 1770886, 3541772, 7083544, 13417867, 26835734, 53671468, 107342936, 174432271, 348864542, 697729084, 1395458168]

約数ペア:

[(1, 1395458168), (2, 697729084), (4, 348864542), (8, 174432271), (13, 107342936), (26, 53671468), (52, 26835734), (104, 13417867), (197, 7083544), (394, 3541772), (788, 1770886), (1576, 885443), (2561, 544888), (5122, 272444), (10244, 136222), (20488, 68111)]