65540228

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{96953}}^1$

素因数の和:96983

約数の個数: 18

約数和(自身を含む): 124198074

約数和(自身を除く): 58657846

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 96953, 193906, 387812, 1260389, 2520778, 5041556, 16385057, 32770114, 65540228]

約数ペア:

[(1, 65540228), (2, 32770114), (4, 16385057), (13, 5041556), (26, 2520778), (52, 1260389), (169, 387812), (338, 193906), (676, 96953)]