8115618

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{971}}^1$

素因数の和:1182

約数の個数: 32

約数和(自身を含む): 18662400

約数和(自身を除く): 10546782

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 199, 398, 597, 971, 1194, 1393, 1942, 2786, 2913, 4179, 5826, 6797, 8358, 13594, 20391, 40782, 193229, 386458, 579687, 1159374, 1352603, 2705206, 4057809, 8115618]

約数ペア:

[(1, 8115618), (2, 4057809), (3, 2705206), (6, 1352603), (7, 1159374), (14, 579687), (21, 386458), (42, 193229), (199, 40782), (398, 20391), (597, 13594), (971, 8358), (1194, 6797), (1393, 5826), (1942, 4179), (2786, 2913)]