211672612

素因数分解:

$2^2\times {\mathrm{1109}}^1\times {\mathrm{47717}}^1$

素因数の和:48830

約数の個数: 12

約数和(自身を含む): 370768860

約数和(自身を除く): 159096248

約数列:

[1, 2, 4, 1109, 2218, 4436, 47717, 95434, 190868, 52918153, 105836306, 211672612]

約数ペア:

[(1, 211672612), (2, 105836306), (4, 52918153), (1109, 190868), (2218, 95434), (4436, 47717)]