11647376

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{55997}}^1$

素因数の和:56018

約数の個数: 20

約数和(自身を含む): 24303132

約数和(自身を除く): 12655756

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 55997, 111994, 223988, 447976, 727961, 895952, 1455922, 2911844, 5823688, 11647376]

約数ペア:

[(1, 11647376), (2, 5823688), (4, 2911844), (8, 1455922), (13, 895952), (16, 727961), (26, 447976), (52, 223988), (104, 111994), (208, 55997)]