16947994

素因数分解:

$2^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{9241}}^1$

素因数の和:9381

約数の個数: 16

約数和(自身を含む): 29278656

約数和(自身を除く): 12330662

約数列:

[1, 2, 7, 14, 131, 262, 917, 1834, 9241, 18482, 64687, 129374, 1210571, 2421142, 8473997, 16947994]

約数ペア:

[(1, 16947994), (2, 8473997), (7, 2421142), (14, 1210571), (131, 129374), (262, 64687), (917, 18482), (1834, 9241)]