8375444

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{383}}^1$

素因数の和:476

約数の個数: 48

約数和(自身を含む): 18579456

約数和(自身を除く): 10204012

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 71, 77, 142, 154, 284, 308, 383, 497, 766, 781, 994, 1532, 1562, 1988, 2681, 3124, 4213, 5362, 5467, 8426, 10724, 10934, 16852, 21868, 27193, 29491, 54386, 58982, 108772, 117964, 190351, 299123, 380702, 598246, 761404, 1196492, 2093861, 4187722, 8375444]

約数ペア:

[(1, 8375444), (2, 4187722), (4, 2093861), (7, 1196492), (11, 761404), (14, 598246), (22, 380702), (28, 299123), (44, 190351), (71, 117964), (77, 108772), (142, 58982), (154, 54386), (284, 29491), (308, 27193), (383, 21868), (497, 16852), (766, 10934), (781, 10724), (994, 8426), (1532, 5467), (1562, 5362), (1988, 4213), (2681, 3124)]