16871058

素因数分解:

$2^1\times 3^3\times {\mathrm{312427}}^1$

素因数の和:312438

約数の個数: 16

約数和(自身を含む): 37491360

約数和(自身を除く): 20620302

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 312427, 624854, 937281, 1874562, 2811843, 5623686, 8435529, 16871058]

約数ペア:

[(1, 16871058), (2, 8435529), (3, 5623686), (6, 2811843), (9, 1874562), (18, 937281), (27, 624854), (54, 312427)]