25257442

素因数分解:

$2^1\times 7^2\times {\mathrm{97}}^1\times {\mathrm{2657}}^1$

素因数の和:2770

約数の個数: 24

約数和(自身を含む): 44542764

約数和(自身を除く): 19285322

約数列:

[1, 2, 7, 14, 49, 97, 98, 194, 679, 1358, 2657, 4753, 5314, 9506, 18599, 37198, 130193, 257729, 260386, 515458, 1804103, 3608206, 12628721, 25257442]

約数ペア:

[(1, 25257442), (2, 12628721), (7, 3608206), (14, 1804103), (49, 515458), (97, 260386), (98, 257729), (194, 130193), (679, 37198), (1358, 18599), (2657, 9506), (4753, 5314)]