27782678

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{809}}^1$

素因数の和:1052

約数の個数: 32

約数和(自身を含む): 52254720

約数和(自身を除く): 24472042

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 223, 446, 809, 1561, 1618, 2453, 3122, 4906, 5663, 8899, 11326, 17171, 17798, 34342, 62293, 124586, 180407, 360814, 1262849, 1984477, 2525698, 3968954, 13891339, 27782678]

約数ペア:

[(1, 27782678), (2, 13891339), (7, 3968954), (11, 2525698), (14, 1984477), (22, 1262849), (77, 360814), (154, 180407), (223, 124586), (446, 62293), (809, 34342), (1561, 17798), (1618, 17171), (2453, 11326), (3122, 8899), (4906, 5663)]