2013190228

素因数分解:

$2^2\times 7^1\times {\mathrm{4591}}^1\times {\mathrm{15661}}^1$

素因数の和:20263

約数の個数: 24

約数和(自身を含む): 4027514624

約数和(自身を除く): 2014324396

約数列:

[1, 2, 4, 7, 14, 28, 4591, 9182, 15661, 18364, 31322, 32137, 62644, 64274, 109627, 128548, 219254, 438508, 71899651, 143799302, 287598604, 503297557, 1006595114, 2013190228]

約数ペア:

[(1, 2013190228), (2, 1006595114), (4, 503297557), (7, 287598604), (14, 143799302), (28, 71899651), (4591, 438508), (9182, 219254), (15661, 128548), (18364, 109627), (31322, 64274), (32137, 62644)]