7178388

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{881}}^1$

素因数の和:992

約数の個数: 48

約数和(自身を含む): 19361664

約数和(自身を除く): 12183276

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 97, 194, 291, 388, 582, 679, 881, 1164, 1358, 1762, 2037, 2643, 2716, 3524, 4074, 5286, 6167, 8148, 10572, 12334, 18501, 24668, 37002, 74004, 85457, 170914, 256371, 341828, 512742, 598199, 1025484, 1196398, 1794597, 2392796, 3589194, 7178388]

約数ペア:

[(1, 7178388), (2, 3589194), (3, 2392796), (4, 1794597), (6, 1196398), (7, 1025484), (12, 598199), (14, 512742), (21, 341828), (28, 256371), (42, 170914), (84, 85457), (97, 74004), (194, 37002), (291, 24668), (388, 18501), (582, 12334), (679, 10572), (881, 8148), (1164, 6167), (1358, 5286), (1762, 4074), (2037, 3524), (2643, 2716)]