28653394

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{4327}}^1$

素因数の和:4390

約数の個数: 32

約数和(自身を含む): 54844416

約数和(自身を除く): 26191022

約数列:

[1, 2, 7, 11, 14, 22, 43, 77, 86, 154, 301, 473, 602, 946, 3311, 4327, 6622, 8654, 30289, 47597, 60578, 95194, 186061, 333179, 372122, 666358, 1302427, 2046671, 2604854, 4093342, 14326697, 28653394]

約数ペア:

[(1, 28653394), (2, 14326697), (7, 4093342), (11, 2604854), (14, 2046671), (22, 1302427), (43, 666358), (77, 372122), (86, 333179), (154, 186061), (301, 95194), (473, 60578), (602, 47597), (946, 30289), (3311, 8654), (4327, 6622)]