8137906

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{199}}^1$

素因数の和:358

約数の個数: 32

約数和(自身を含む): 14745600

約数和(自身を除く): 6607694

約数列:

[1, 2, 7, 14, 23, 46, 127, 161, 199, 254, 322, 398, 889, 1393, 1778, 2786, 2921, 4577, 5842, 9154, 20447, 25273, 32039, 40894, 50546, 64078, 176911, 353822, 581279, 1162558, 4068953, 8137906]

約数ペア:

[(1, 8137906), (2, 4068953), (7, 1162558), (14, 581279), (23, 353822), (46, 176911), (127, 64078), (161, 50546), (199, 40894), (254, 32039), (322, 25273), (398, 20447), (889, 9154), (1393, 5842), (1778, 4577), (2786, 2921)]