16117994

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{223}}^1\times {\mathrm{509}}^1$

素因数の和:805

約数の個数: 16

約数和(自身を含む): 24675840

約数和(自身を除く): 8557846

約数列:

[1, 2, 71, 142, 223, 446, 509, 1018, 15833, 31666, 36139, 72278, 113507, 227014, 8058997, 16117994]

約数ペア:

[(1, 16117994), (2, 8058997), (71, 227014), (142, 113507), (223, 72278), (446, 36139), (509, 31666), (1018, 15833)]