9988454

素因数分解:

$2^1\times 7^2\times {\mathrm{227}}^1\times {\mathrm{449}}^1$

素因数の和:692

約数の個数: 24

約数和(自身を含む): 17544600

約数和(自身を除く): 7556146

約数列:

[1, 2, 7, 14, 49, 98, 227, 449, 454, 898, 1589, 3143, 3178, 6286, 11123, 22001, 22246, 44002, 101923, 203846, 713461, 1426922, 4994227, 9988454]

約数ペア:

[(1, 9988454), (2, 4994227), (7, 1426922), (14, 713461), (49, 203846), (98, 101923), (227, 44002), (449, 22246), (454, 22001), (898, 11123), (1589, 6286), (3143, 3178)]