2019793678

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{827}}^1\times {\mathrm{4057}}^1$

素因数の和:4936

約数の個数: 32

約数和(自身を含む): 3548185344

約数和(自身を除く): 1528391666

約数列:

[1, 2, 7, 14, 43, 86, 301, 602, 827, 1654, 4057, 5789, 8114, 11578, 28399, 35561, 56798, 71122, 174451, 248927, 348902, 497854, 1221157, 2442314, 3355139, 6710278, 23485973, 46971946, 144270977, 288541954, 1009896839, 2019793678]

約数ペア:

[(1, 2019793678), (2, 1009896839), (7, 288541954), (14, 144270977), (43, 46971946), (86, 23485973), (301, 6710278), (602, 3355139), (827, 2442314), (1654, 1221157), (4057, 497854), (5789, 348902), (8114, 248927), (11578, 174451), (28399, 71122), (35561, 56798)]