1337354672

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{4399193}}^1$

素因数の和:4399220

約数の個数: 20

約数和(自身を含む): 2727500280

約数和(自身を除く): 1390145608

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 4399193, 8798386, 17596772, 35193544, 70387088, 83584667, 167169334, 334338668, 668677336, 1337354672]

約数ペア:

[(1, 1337354672), (2, 668677336), (4, 334338668), (8, 167169334), (16, 83584667), (19, 70387088), (38, 35193544), (76, 17596772), (152, 8798386), (304, 4399193)]