2630128

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{1847}}^1$

素因数の和:1944

約数の個数: 20

約数和(自身を含む): 5155920

約数和(自身を除く): 2525792

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 1847, 3694, 7388, 14776, 29552, 164383, 328766, 657532, 1315064, 2630128]

約数ペア:

[(1, 2630128), (2, 1315064), (4, 657532), (8, 328766), (16, 164383), (89, 29552), (178, 14776), (356, 7388), (712, 3694), (1424, 1847)]