2000206

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4049}}^1$

素因数の和:4083

約数の個数: 16

約数和(自身を含む): 3402000

約数和(自身を除く): 1401794

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 4049, 8098, 52637, 76931, 105274, 153862, 1000103, 2000206]

約数ペア:

[(1, 2000206), (2, 1000103), (13, 153862), (19, 105274), (26, 76931), (38, 52637), (247, 8098), (494, 4049)]