8387988

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1637}}^1$

素因数の和:1712

約数の個数: 48

約数和(自身を含む): 22748544

約数和(自身を除く): 14360556

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 61, 84, 122, 183, 244, 366, 427, 732, 854, 1281, 1637, 1708, 2562, 3274, 4911, 5124, 6548, 9822, 11459, 19644, 22918, 34377, 45836, 68754, 99857, 137508, 199714, 299571, 399428, 599142, 698999, 1198284, 1397998, 2096997, 2795996, 4193994, 8387988]

約数ペア:

[(1, 8387988), (2, 4193994), (3, 2795996), (4, 2096997), (6, 1397998), (7, 1198284), (12, 698999), (14, 599142), (21, 399428), (28, 299571), (42, 199714), (61, 137508), (84, 99857), (122, 68754), (183, 45836), (244, 34377), (366, 22918), (427, 19644), (732, 11459), (854, 9822), (1281, 6548), (1637, 5124), (1708, 4911), (2562, 3274)]