21225170882

素因数分解:

$2^1\times {\mathrm{233}}^1\times {\mathrm{1237}}^1\times {\mathrm{36821}}^1$

素因数の和:38293

約数の個数: 16

約数和(自身を含む): 32001116472

約数和(自身を除く): 10775945590

約数列:

[1, 2, 233, 466, 1237, 2474, 36821, 73642, 288221, 576442, 8579293, 17158586, 45547577, 91095154, 10612585441, 21225170882]

約数ペア:

[(1, 21225170882), (2, 10612585441), (233, 91095154), (466, 45547577), (1237, 17158586), (2474, 8579293), (36821, 576442), (73642, 288221)]