27907568

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{134171}}^1$

素因数の和:134192

約数の個数: 20

約数和(自身を含む): 58230648

約数和(自身を除く): 30323080

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 134171, 268342, 536684, 1073368, 1744223, 2146736, 3488446, 6976892, 13953784, 27907568]

約数ペア:

[(1, 27907568), (2, 13953784), (4, 6976892), (8, 3488446), (13, 2146736), (16, 1744223), (26, 1073368), (52, 536684), (104, 268342), (208, 134171)]