2784222

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1163}}^1$

素因数の和:1197

約数の個数: 48

約数和(自身を含む): 7263360

約数和(自身を除く): 4479138

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 114, 126, 133, 171, 266, 342, 399, 798, 1163, 1197, 2326, 2394, 3489, 6978, 8141, 10467, 16282, 20934, 22097, 24423, 44194, 48846, 66291, 73269, 132582, 146538, 154679, 198873, 309358, 397746, 464037, 928074, 1392111, 2784222]

約数ペア:

[(1, 2784222), (2, 1392111), (3, 928074), (6, 464037), (7, 397746), (9, 309358), (14, 198873), (18, 154679), (19, 146538), (21, 132582), (38, 73269), (42, 66291), (57, 48846), (63, 44194), (114, 24423), (126, 22097), (133, 20934), (171, 16282), (266, 10467), (342, 8141), (399, 6978), (798, 3489), (1163, 2394), (1197, 2326)]