28495754

素因数分解:

$2^1\times 7^3\times {\mathrm{41539}}^1$

素因数の和:41562

約数の個数: 16

約数和(自身を含む): 49848000

約数和(自身を除く): 21352246

約数列:

[1, 2, 7, 14, 49, 98, 343, 686, 41539, 83078, 290773, 581546, 2035411, 4070822, 14247877, 28495754]

約数ペア:

[(1, 28495754), (2, 14247877), (7, 4070822), (14, 2035411), (49, 581546), (98, 290773), (343, 83078), (686, 41539)]