551854156

素因数分解:

$2^2\times 7^1\times {\mathrm{349}}^1\times {\mathrm{56473}}^1$

素因数の和:56833

約数の個数: 24

約数和(自身を含む): 1106890400

約数和(自身を除く): 555036244

約数列:

[1, 2, 4, 7, 14, 28, 349, 698, 1396, 2443, 4886, 9772, 56473, 112946, 225892, 395311, 790622, 1581244, 19709077, 39418154, 78836308, 137963539, 275927078, 551854156]

約数ペア:

[(1, 551854156), (2, 275927078), (4, 137963539), (7, 78836308), (14, 39418154), (28, 19709077), (349, 1581244), (698, 790622), (1396, 395311), (2443, 225892), (4886, 112946), (9772, 56473)]