42896042

素因数分解:

$2^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{173}}^1\times {\mathrm{199}}^1$

素因数の和:470

約数の個数: 32

約数和(自身を含む): 75168000

約数和(自身を除く): 32271958

約数列:

[1, 2, 7, 14, 89, 173, 178, 199, 346, 398, 623, 1211, 1246, 1393, 2422, 2786, 15397, 17711, 30794, 34427, 35422, 68854, 107779, 123977, 215558, 240989, 247954, 481978, 3064003, 6128006, 21448021, 42896042]

約数ペア:

[(1, 42896042), (2, 21448021), (7, 6128006), (14, 3064003), (89, 481978), (173, 247954), (178, 240989), (199, 215558), (346, 123977), (398, 107779), (623, 68854), (1211, 35422), (1246, 34427), (1393, 30794), (2422, 17711), (2786, 15397)]