2577424

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{3929}}^1$

素因数の和:3978

約数の個数: 20

約数和(自身を含む): 5116860

約数和(自身を除く): 2539436

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 3929, 7858, 15716, 31432, 62864, 161089, 322178, 644356, 1288712, 2577424]

約数ペア:

[(1, 2577424), (2, 1288712), (4, 644356), (8, 322178), (16, 161089), (41, 62864), (82, 31432), (164, 15716), (328, 7858), (656, 3929)]