26855216

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{18859}}^1$

素因数の和:18956

約数の個数: 20

約数和(自身を含む): 52619400

約数和(自身を除く): 25764184

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 18859, 37718, 75436, 150872, 301744, 1678451, 3356902, 6713804, 13427608, 26855216]

約数ペア:

[(1, 26855216), (2, 13427608), (4, 6713804), (8, 3356902), (16, 1678451), (89, 301744), (178, 150872), (356, 75436), (712, 37718), (1424, 18859)]