21443482

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{2273}}^1$

素因数の和:2417

約数の個数: 16

約数和(自身を含む): 33154920

約数和(自身を除く): 11711438

約数列:

[1, 2, 53, 89, 106, 178, 2273, 4546, 4717, 9434, 120469, 202297, 240938, 404594, 10721741, 21443482]

約数ペア:

[(1, 21443482), (2, 10721741), (53, 404594), (89, 240938), (106, 202297), (178, 120469), (2273, 9434), (4546, 4717)]