28827974

素因数分解:

$2^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{6841}}^1$

素因数の和:6900

約数の個数: 24

約数和(自身を含む): 51479208

約数和(自身を除く): 22651234

約数列:

[1, 2, 7, 14, 43, 49, 86, 98, 301, 602, 2107, 4214, 6841, 13682, 47887, 95774, 294163, 335209, 588326, 670418, 2059141, 4118282, 14413987, 28827974]

約数ペア:

[(1, 28827974), (2, 14413987), (7, 4118282), (14, 2059141), (43, 670418), (49, 588326), (86, 335209), (98, 294163), (301, 95774), (602, 47887), (2107, 13682), (4214, 6841)]