2005196281

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{255667}}^1$

素因数の和:255732

約数の個数: 16

約数和(自身を含む): 2356236288

約数和(自身を除く): 351040007

約数列:

[1, 11, 23, 31, 253, 341, 713, 7843, 255667, 2812337, 5880341, 7925677, 64683751, 87182447, 182290571, 2005196281]

約数ペア:

[(1, 2005196281), (11, 182290571), (23, 87182447), (31, 64683751), (253, 7925677), (341, 5880341), (713, 2812337), (7843, 255667)]