285291256334

素因数分解:

$2^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{105585217}}^1$

素因数の和:105585419

約数の個数: 16

約数和(自身を含む): 491604775008

約数和(自身を除く): 206313518674

約数列:

[1, 2, 7, 14, 193, 386, 1351, 2702, 105585217, 211170434, 739096519, 1478193038, 20377946881, 40755893762, 142645628167, 285291256334]

約数ペア:

[(1, 285291256334), (2, 142645628167), (7, 40755893762), (14, 20377946881), (193, 1478193038), (386, 739096519), (1351, 211170434), (2702, 105585217)]