13744270

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{15443}}^1$

素因数の和:15539

約数の個数: 16

約数和(自身を含む): 25019280

約数和(自身を除く): 11275010

約数列:

[1, 2, 5, 10, 89, 178, 445, 890, 15443, 30886, 77215, 154430, 1374427, 2748854, 6872135, 13744270]

約数ペア:

[(1, 13744270), (2, 6872135), (5, 2748854), (10, 1374427), (89, 154430), (178, 77215), (445, 30886), (890, 15443)]