1927912

素因数分解:

$2^3\times 7^1\times {\mathrm{173}}^1\times {\mathrm{199}}^1$

素因数の和:385

約数の個数: 32

約数和(自身を含む): 4176000

約数和(自身を除く): 2248088

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 173, 199, 346, 398, 692, 796, 1211, 1384, 1393, 1592, 2422, 2786, 4844, 5572, 9688, 11144, 34427, 68854, 137708, 240989, 275416, 481978, 963956, 1927912]

約数ペア:

[(1, 1927912), (2, 963956), (4, 481978), (7, 275416), (8, 240989), (14, 137708), (28, 68854), (56, 34427), (173, 11144), (199, 9688), (346, 5572), (398, 4844), (692, 2786), (796, 2422), (1211, 1592), (1384, 1393)]