13520458

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{211}}^1$

素因数の和:442

約数の個数: 32

約数和(自身を含む): 24422400

約数和(自身を除く): 10901942

約数列:

[1, 2, 7, 14, 23, 46, 161, 199, 211, 322, 398, 422, 1393, 1477, 2786, 2954, 4577, 4853, 9154, 9706, 32039, 33971, 41989, 64078, 67942, 83978, 293923, 587846, 965747, 1931494, 6760229, 13520458]

約数ペア:

[(1, 13520458), (2, 6760229), (7, 1931494), (14, 965747), (23, 587846), (46, 293923), (161, 83978), (199, 67942), (211, 64078), (322, 41989), (398, 33971), (422, 32039), (1393, 9706), (1477, 9154), (2786, 4853), (2954, 4577)]