259122206

素因数分解:

$2^1\times 7^1\times {\mathrm{647}}^1\times {\mathrm{28607}}^1$

素因数の和:29263

約数の個数: 16

約数和(自身を含む): 444911616

約数和(自身を除く): 185789410

約数列:

[1, 2, 7, 14, 647, 1294, 4529, 9058, 28607, 57214, 200249, 400498, 18508729, 37017458, 129561103, 259122206]

約数ペア:

[(1, 259122206), (2, 129561103), (7, 37017458), (14, 18508729), (647, 400498), (1294, 200249), (4529, 57214), (9058, 28607)]