1642489918

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{1027841}}^1$

素因数の和:1027907

約数の個数: 16

約数和(自身を含む): 2664166464

約数和(自身を除く): 1021676546

約数列:

[1, 2, 17, 34, 47, 94, 799, 1598, 1027841, 2055682, 17473297, 34946594, 48308527, 96617054, 821244959, 1642489918]

約数ペア:

[(1, 1642489918), (2, 821244959), (17, 96617054), (34, 48308527), (47, 34946594), (94, 17473297), (799, 2055682), (1598, 1027841)]