2562416

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{8429}}^1$

素因数の和:8456

約数の個数: 20

約数和(自身を含む): 5226600

約数和(自身を除く): 2664184

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 8429, 16858, 33716, 67432, 134864, 160151, 320302, 640604, 1281208, 2562416]

約数ペア:

[(1, 2562416), (2, 1281208), (4, 640604), (8, 320302), (16, 160151), (19, 134864), (38, 67432), (76, 33716), (152, 16858), (304, 8429)]