26840272

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{23627}}^1$

素因数の和:23706

約数の個数: 20

約数和(自身を含む): 52737696

約数和(自身を除く): 25897424

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 23627, 47254, 94508, 189016, 378032, 1677517, 3355034, 6710068, 13420136, 26840272]

約数ペア:

[(1, 26840272), (2, 13420136), (4, 6710068), (8, 3355034), (16, 1677517), (71, 378032), (142, 189016), (284, 94508), (568, 47254), (1136, 23627)]