16394894

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{263}}^1\times {\mathrm{439}}^1$

素因数の和:775

約数の個数: 16

約数和(自身を含む): 25090560

約数和(自身を除く): 8695666

約数列:

[1, 2, 71, 142, 263, 439, 526, 878, 18673, 31169, 37346, 62338, 115457, 230914, 8197447, 16394894]

約数ペア:

[(1, 16394894), (2, 8197447), (71, 230914), (142, 115457), (263, 62338), (439, 37346), (526, 31169), (878, 18673)]