21847528

素因数分解:

$2^3\times {\mathrm{577}}^1\times {\mathrm{4733}}^1$

素因数の和:5316

約数の個数: 16

約数和(自身を含む): 41043780

約数和(自身を除く): 19196252

約数列:

[1, 2, 4, 8, 577, 1154, 2308, 4616, 4733, 9466, 18932, 37864, 2730941, 5461882, 10923764, 21847528]

約数ペア:

[(1, 21847528), (2, 10923764), (4, 5461882), (8, 2730941), (577, 37864), (1154, 18932), (2308, 9466), (4616, 4733)]