27811576

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{267419}}^1$

素因数の和:267438

約数の個数: 16

約数和(自身を含む): 56158200

約数和(自身を除く): 28346624

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 267419, 534838, 1069676, 2139352, 3476447, 6952894, 13905788, 27811576]

約数ペア:

[(1, 27811576), (2, 13905788), (4, 6952894), (8, 3476447), (13, 2139352), (26, 1069676), (52, 534838), (104, 267419)]