1215008

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{883}}^1$

素因数の和:936

約数の個数: 24

約数和(自身を含む): 2450448

約数和(自身を除く): 1235440

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 172, 344, 688, 883, 1376, 1766, 3532, 7064, 14128, 28256, 37969, 75938, 151876, 303752, 607504, 1215008]

約数ペア:

[(1, 1215008), (2, 607504), (4, 303752), (8, 151876), (16, 75938), (32, 37969), (43, 28256), (86, 14128), (172, 7064), (344, 3532), (688, 1766), (883, 1376)]