54278692208

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{260955251}}^1$

素因数の和:260955272

約数の個数: 20

約数和(自身を含む): 113254579368

約数和(自身を除く): 58975887160

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 260955251, 521910502, 1043821004, 2087642008, 3392418263, 4175284016, 6784836526, 13569673052, 27139346104, 54278692208]

約数ペア:

[(1, 54278692208), (2, 27139346104), (4, 13569673052), (8, 6784836526), (13, 4175284016), (16, 3392418263), (26, 2087642008), (52, 1043821004), (104, 521910502), (208, 260955251)]