428519314

素因数分解:

$2^1\times {\mathrm{439}}^1\times {\mathrm{449}}^1\times {\mathrm{1087}}^1$

素因数の和:1977

約数の個数: 16

約数和(自身を含む): 646272000

約数和(自身を除く): 217752686

約数列:

[1, 2, 439, 449, 878, 898, 1087, 2174, 197111, 394222, 477193, 488063, 954386, 976126, 214259657, 428519314]

約数ペア:

[(1, 428519314), (2, 214259657), (439, 976126), (449, 954386), (878, 488063), (898, 477193), (1087, 394222), (2174, 197111)]