2017805948

素因数分解:

$2^2\times {\mathrm{727}}^1\times {\mathrm{693881}}^1$

素因数の和:694612

約数の個数: 12

約数和(自身を含む): 3536022672

約数和(自身を除く): 1518216724

約数列:

[1, 2, 4, 727, 1454, 2908, 693881, 1387762, 2775524, 504451487, 1008902974, 2017805948]

約数ペア:

[(1, 2017805948), (2, 1008902974), (4, 504451487), (727, 2775524), (1454, 1387762), (2908, 693881)]