1288138

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{683}}^1$

素因数の和:749

約数の個数: 16

約数和(自身を含む): 2068416

約数和(自身を除く): 780278

約数列:

[1, 2, 23, 41, 46, 82, 683, 943, 1366, 1886, 15709, 28003, 31418, 56006, 644069, 1288138]

約数ペア:

[(1, 1288138), (2, 644069), (23, 56006), (41, 31418), (46, 28003), (82, 15709), (683, 1886), (943, 1366)]