2759642018

素因数分解:

$2^1\times 7^1\times {\mathrm{557}}^1\times {\mathrm{353891}}^1$

素因数の和:354457

約数の個数: 16

約数和(自身を含む): 4739321664

約数和(自身を除く): 1979679646

約数列:

[1, 2, 7, 14, 557, 1114, 3899, 7798, 353891, 707782, 2477237, 4954474, 197117287, 394234574, 1379821009, 2759642018]

約数ペア:

[(1, 2759642018), (2, 1379821009), (7, 394234574), (14, 197117287), (557, 4954474), (1114, 2477237), (3899, 707782), (7798, 353891)]