643670508

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{4126093}}^1$

素因数の和:4126113

約数の個数: 24

約数和(自身を含む): 1617428848

約数和(自身を除く): 973758340

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 4126093, 8252186, 12378279, 16504372, 24756558, 49513116, 53639209, 107278418, 160917627, 214556836, 321835254, 643670508]

約数ペア:

[(1, 643670508), (2, 321835254), (3, 214556836), (4, 160917627), (6, 107278418), (12, 53639209), (13, 49513116), (26, 24756558), (39, 16504372), (52, 12378279), (78, 8252186), (156, 4126093)]