259183792

素因数分解:

$2^4\times 7^1\times {\mathrm{2314141}}^1$

素因数の和:2314156

約数の個数: 20

約数和(自身を含む): 573907216

約数和(自身を除く): 314723424

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 2314141, 4628282, 9256564, 16198987, 18513128, 32397974, 37026256, 64795948, 129591896, 259183792]

約数ペア:

[(1, 259183792), (2, 129591896), (4, 64795948), (7, 37026256), (8, 32397974), (14, 18513128), (16, 16198987), (28, 9256564), (56, 4628282), (112, 2314141)]