2142654094

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{24809}}^1$

素因数の和:25048

約数の個数: 32

約数和(自身を含む): 3810816000

約数和(自身を除く): 1668161906

約数列:

[1, 2, 7, 14, 31, 62, 199, 217, 398, 434, 1393, 2786, 6169, 12338, 24809, 43183, 49618, 86366, 173663, 347326, 769079, 1538158, 4936991, 5383553, 9873982, 10767106, 34558937, 69117874, 153046721, 306093442, 1071327047, 2142654094]

約数ペア:

[(1, 2142654094), (2, 1071327047), (7, 306093442), (14, 153046721), (31, 69117874), (62, 34558937), (199, 10767106), (217, 9873982), (398, 5383553), (434, 4936991), (1393, 1538158), (2786, 769079), (6169, 347326), (12338, 173663), (24809, 86366), (43183, 49618)]