27889424

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{37087}}^1$

素因数の和:37142

約数の個数: 20

約数和(自身を含む): 55186944

約数和(自身を除く): 27297520

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 37087, 74174, 148348, 296696, 593392, 1743089, 3486178, 6972356, 13944712, 27889424]

約数ペア:

[(1, 27889424), (2, 13944712), (4, 6972356), (8, 3486178), (16, 1743089), (47, 593392), (94, 296696), (188, 148348), (376, 74174), (752, 37087)]