51646394

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{401}}^1\times {\mathrm{907}}^1$

素因数の和:1381

約数の個数: 16

約数和(自身を含む): 78843456

約数和(自身を除く): 27197062

約数列:

[1, 2, 71, 142, 401, 802, 907, 1814, 28471, 56942, 64397, 128794, 363707, 727414, 25823197, 51646394]

約数ペア:

[(1, 51646394), (2, 25823197), (71, 727414), (142, 363707), (401, 128794), (802, 64397), (907, 56942), (1814, 28471)]