53766128

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{258491}}^1$

素因数の和:258512

約数の個数: 20

約数和(自身を含む): 112185528

約数和(自身を除く): 58419400

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 258491, 516982, 1033964, 2067928, 3360383, 4135856, 6720766, 13441532, 26883064, 53766128]

約数ペア:

[(1, 53766128), (2, 26883064), (4, 13441532), (8, 6720766), (13, 4135856), (16, 3360383), (26, 2067928), (52, 1033964), (104, 516982), (208, 258491)]