2009027218

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1286189}}^1$

素因数の和:1286273

約数の個数: 16

約数和(自身を含む): 3333804480

約数和(自身を除く): 1324777262

約数列:

[1, 2, 11, 22, 71, 142, 781, 1562, 1286189, 2572378, 14148079, 28296158, 91319419, 182638838, 1004513609, 2009027218]

約数ペア:

[(1, 2009027218), (2, 1004513609), (11, 182638838), (22, 91319419), (71, 28296158), (142, 14148079), (781, 2572378), (1562, 1286189)]