47792368

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{229771}}^1$

素因数の和:229792

約数の個数: 20

約数和(自身を含む): 99721048

約数和(自身を除く): 51928680

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 229771, 459542, 919084, 1838168, 2987023, 3676336, 5974046, 11948092, 23896184, 47792368]

約数ペア:

[(1, 47792368), (2, 23896184), (4, 11948092), (8, 5974046), (13, 3676336), (16, 2987023), (26, 1838168), (52, 919084), (104, 459542), (208, 229771)]