16198394

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{397}}^1\times {\mathrm{887}}^1$

素因数の和:1309

約数の個数: 16

約数和(自身を含む): 25446528

約数和(自身を除く): 9248134

約数列:

[1, 2, 23, 46, 397, 794, 887, 1774, 9131, 18262, 20401, 40802, 352139, 704278, 8099197, 16198394]

約数ペア:

[(1, 16198394), (2, 8099197), (23, 704278), (46, 352139), (397, 40802), (794, 20401), (887, 18262), (1774, 9131)]