1427286838

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{479}}^1\times {\mathrm{18859}}^1$

素因数の和:19419

約数の個数: 16

約数和(自身を含む): 2172672000

約数和(自身を除く): 745385162

約数列:

[1, 2, 79, 158, 479, 958, 18859, 37718, 37841, 75682, 1489861, 2979722, 9033461, 18066922, 713643419, 1427286838]

約数ペア:

[(1, 1427286838), (2, 713643419), (79, 18066922), (158, 9033461), (479, 2979722), (958, 1489861), (18859, 75682), (37718, 37841)]