2009257558

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13047127}}^1$

素因数の和:13047147

約数の個数: 16

約数和(自身を含む): 3757572864

約数和(自身を除く): 1748315306

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 13047127, 26094254, 91329889, 143518397, 182659778, 287036794, 1004628779, 2009257558]

約数ペア:

[(1, 2009257558), (2, 1004628779), (7, 287036794), (11, 182659778), (14, 143518397), (22, 91329889), (77, 26094254), (154, 13047127)]