21048082

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{41597}}^1$

素因数の和:41633

約数の個数: 16

約数和(自身を含む): 35940672

約数和(自身を除く): 14892590

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 41597, 83194, 457567, 915134, 956731, 1913462, 10524041, 21048082]

約数ペア:

[(1, 21048082), (2, 10524041), (11, 1913462), (22, 956731), (23, 915134), (46, 457567), (253, 83194), (506, 41597)]