289280492746

素因数分解:

$2^1\times 7^1\times {\mathrm{2539}}^1\times {\mathrm{8138201}}^1$

素因数の和:8140749

約数の個数: 16

約数和(自身を含む): 496104793920

約数和(自身を除く): 206824301174

約数列:

[1, 2, 7, 14, 2539, 5078, 17773, 35546, 8138201, 16276402, 56967407, 113934814, 20662892339, 41325784678, 144640246373, 289280492746]

約数ペア:

[(1, 289280492746), (2, 144640246373), (7, 41325784678), (14, 20662892339), (2539, 113934814), (5078, 56967407), (17773, 16276402), (35546, 8138201)]