16912088

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{39887}}^1$

素因数の和:39946

約数の個数: 16

約数和(自身を含む): 32309280

約数和(自身を除く): 15397192

約数列:

[1, 2, 4, 8, 53, 106, 212, 424, 39887, 79774, 159548, 319096, 2114011, 4228022, 8456044, 16912088]

約数ペア:

[(1, 16912088), (2, 8456044), (4, 4228022), (8, 2114011), (53, 319096), (106, 159548), (212, 79774), (424, 39887)]