21382022

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{709}}^1\times {\mathrm{887}}^1$

素因数の和:1615

約数の個数: 16

約数和(自身を含む): 34045920

約数和(自身を除く): 12663898

約数列:

[1, 2, 17, 34, 709, 887, 1418, 1774, 12053, 15079, 24106, 30158, 628883, 1257766, 10691011, 21382022]

約数ペア:

[(1, 21382022), (2, 10691011), (17, 1257766), (34, 628883), (709, 30158), (887, 24106), (1418, 15079), (1774, 12053)]