2051783986

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{2064169}}^1$

素因数の和:2064249

約数の個数: 16

約数和(自身を含む): 3566885760

約数和(自身を除く): 1515101774

約数列:

[1, 2, 7, 14, 71, 142, 497, 994, 2064169, 4128338, 14449183, 28898366, 146555999, 293111998, 1025891993, 2051783986]

約数ペア:

[(1, 2051783986), (2, 1025891993), (7, 293111998), (14, 146555999), (71, 28898366), (142, 14449183), (497, 4128338), (994, 2064169)]