39554242

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{3061}}^1$

素因数の和:3154

約数の個数: 32

約数和(自身を含む): 74075904

約数和(自身を除く): 34521662

約数列:

[1, 2, 7, 13, 14, 26, 71, 91, 142, 182, 497, 923, 994, 1846, 3061, 6122, 6461, 12922, 21427, 39793, 42854, 79586, 217331, 278551, 434662, 557102, 1521317, 2825303, 3042634, 5650606, 19777121, 39554242]

約数ペア:

[(1, 39554242), (2, 19777121), (7, 5650606), (13, 3042634), (14, 2825303), (26, 1521317), (71, 557102), (91, 434662), (142, 278551), (182, 217331), (497, 79586), (923, 42854), (994, 39793), (1846, 21427), (3061, 12922), (6122, 6461)]