12709732

素因数分解:

$2^2\times 7^1\times {\mathrm{199}}^1\times {\mathrm{2281}}^1$

素因数の和:2491

約数の個数: 24

約数和(自身を含む): 25558400

約数和(自身を除く): 12848668

約数列:

[1, 2, 4, 7, 14, 28, 199, 398, 796, 1393, 2281, 2786, 4562, 5572, 9124, 15967, 31934, 63868, 453919, 907838, 1815676, 3177433, 6354866, 12709732]

約数ペア:

[(1, 12709732), (2, 6354866), (4, 3177433), (7, 1815676), (14, 907838), (28, 453919), (199, 63868), (398, 31934), (796, 15967), (1393, 9124), (2281, 5572), (2786, 4562)]