208525436

素因数分解:

$2^2\times 7^1\times {\mathrm{613}}^1\times {\mathrm{12149}}^1$

素因数の和:12773

約数の個数: 24

約数和(自身を含む): 417765600

約数和(自身を除く): 209240164

約数列:

[1, 2, 4, 7, 14, 28, 613, 1226, 2452, 4291, 8582, 12149, 17164, 24298, 48596, 85043, 170086, 340172, 7447337, 14894674, 29789348, 52131359, 104262718, 208525436]

約数ペア:

[(1, 208525436), (2, 104262718), (4, 52131359), (7, 29789348), (14, 14894674), (28, 7447337), (613, 340172), (1226, 170086), (2452, 85043), (4291, 48596), (8582, 24298), (12149, 17164)]