2017654544

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{2067269}}^1$

素因数の和:2067338

約数の個数: 20

約数和(自身を含む): 3973292940

約数和(自身を除く): 1955638396

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 2067269, 4134538, 8269076, 16538152, 33076304, 126103409, 252206818, 504413636, 1008827272, 2017654544]

約数ペア:

[(1, 2017654544), (2, 1008827272), (4, 504413636), (8, 252206818), (16, 126103409), (61, 33076304), (122, 16538152), (244, 8269076), (488, 4134538), (976, 2067269)]