54387866

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{26479}}^1$

素因数の和:26573

約数の個数: 16

約数和(自身を含む): 88972800

約数和(自身を除く): 34584934

約数列:

[1, 2, 13, 26, 79, 158, 1027, 2054, 26479, 52958, 344227, 688454, 2091841, 4183682, 27193933, 54387866]

約数ペア:

[(1, 54387866), (2, 27193933), (13, 4183682), (26, 2091841), (79, 688454), (158, 344227), (1027, 52958), (2054, 26479)]