27945424

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{134353}}^1$

素因数の和:134374

約数の個数: 20

約数和(自身を含む): 58309636

約数和(自身を除く): 30364212

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 134353, 268706, 537412, 1074824, 1746589, 2149648, 3493178, 6986356, 13972712, 27945424]

約数ペア:

[(1, 27945424), (2, 13972712), (4, 6986356), (8, 3493178), (13, 2149648), (16, 1746589), (26, 1074824), (52, 537412), (104, 268706), (208, 134353)]