8449938

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{199}}^1\times {\mathrm{337}}^1$

素因数の和:551

約数の個数: 48

約数和(自身を含む): 21091200

約数和(自身を除く): 12641262

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 199, 337, 398, 597, 674, 1011, 1194, 1393, 1791, 2022, 2359, 2786, 3033, 3582, 4179, 4718, 6066, 7077, 8358, 12537, 14154, 21231, 25074, 42462, 67063, 134126, 201189, 402378, 469441, 603567, 938882, 1207134, 1408323, 2816646, 4224969, 8449938]

約数ペア:

[(1, 8449938), (2, 4224969), (3, 2816646), (6, 1408323), (7, 1207134), (9, 938882), (14, 603567), (18, 469441), (21, 402378), (42, 201189), (63, 134126), (126, 67063), (199, 42462), (337, 25074), (398, 21231), (597, 14154), (674, 12537), (1011, 8358), (1194, 7077), (1393, 6066), (1791, 4718), (2022, 4179), (2359, 3582), (2786, 3033)]