28495810

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{407083}}^1$

素因数の和:407097

約数の個数: 16

約数和(自身を含む): 58620096

約数和(自身を除く): 30124286

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 407083, 814166, 2035415, 2849581, 4070830, 5699162, 14247905, 28495810]

約数ペア:

[(1, 28495810), (2, 14247905), (5, 5699162), (7, 4070830), (10, 2849581), (14, 2035415), (35, 814166), (70, 407083)]