42278654

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{27067}}^1$

素因数の和:27151

約数の個数: 16

約数和(自身を含む): 70160256

約数和(自身を除く): 27881602

約数列:

[1, 2, 11, 22, 71, 142, 781, 1562, 27067, 54134, 297737, 595474, 1921757, 3843514, 21139327, 42278654]

約数ペア:

[(1, 42278654), (2, 21139327), (11, 3843514), (22, 1921757), (71, 595474), (142, 297737), (781, 54134), (1562, 27067)]