17943623714

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{421}}^1\times {\mathrm{402089}}^1$

素因数の和:402565

約数の個数: 16

約数和(自身を含む): 27488480760

約数和(自身を除く): 9544857046

約数列:

[1, 2, 53, 106, 421, 842, 22313, 44626, 402089, 804178, 21310717, 42621434, 169279469, 338558938, 8971811857, 17943623714]

約数ペア:

[(1, 17943623714), (2, 8971811857), (53, 338558938), (106, 169279469), (421, 42621434), (842, 21310717), (22313, 804178), (44626, 402089)]