2905268

素因数分解:

$2^2\times {\mathrm{23}}^2\times {\mathrm{1373}}^1$

素因数の和:1423

約数の個数: 18

約数和(自身を含む): 5318754

約数和(自身を除く): 2413486

約数列:

[1, 2, 4, 23, 46, 92, 529, 1058, 1373, 2116, 2746, 5492, 31579, 63158, 126316, 726317, 1452634, 2905268]

約数ペア:

[(1, 2905268), (2, 1452634), (4, 726317), (23, 126316), (46, 63158), (92, 31579), (529, 5492), (1058, 2746), (1373, 2116)]