27975272

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{268993}}^1$

素因数の和:269012

約数の個数: 16

約数和(自身を含む): 56488740

約数和(自身を除く): 28513468

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 268993, 537986, 1075972, 2151944, 3496909, 6993818, 13987636, 27975272]

約数ペア:

[(1, 27975272), (2, 13987636), (4, 6993818), (8, 3496909), (13, 2151944), (26, 1075972), (52, 537986), (104, 268993)]