12591248

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{21269}}^1$

素因数の和:21314

約数の個数: 20

約数和(自身を含む): 25056060

約数和(自身を除く): 12464812

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 21269, 42538, 85076, 170152, 340304, 786953, 1573906, 3147812, 6295624, 12591248]

約数ペア:

[(1, 12591248), (2, 6295624), (4, 3147812), (8, 1573906), (16, 786953), (37, 340304), (74, 170152), (148, 85076), (296, 42538), (592, 21269)]