28779322

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{2141}}^1$

素因数の和:2214

約数の個数: 32

約数和(自身を含む): 51819264

約数和(自身を除く): 23039942

約数列:

[1, 2, 11, 13, 22, 26, 47, 94, 143, 286, 517, 611, 1034, 1222, 2141, 4282, 6721, 13442, 23551, 27833, 47102, 55666, 100627, 201254, 306163, 612326, 1106897, 1308151, 2213794, 2616302, 14389661, 28779322]

約数ペア:

[(1, 28779322), (2, 14389661), (11, 2616302), (13, 2213794), (22, 1308151), (26, 1106897), (47, 612326), (94, 306163), (143, 201254), (286, 100627), (517, 55666), (611, 47102), (1034, 27833), (1222, 23551), (2141, 13442), (4282, 6721)]