2798128

素因数分解:

$2^4\times {\mathrm{179}}^1\times {\mathrm{977}}^1$

素因数の和:1164

約数の個数: 20

約数和(自身を含む): 5457240

約数和(自身を除く): 2659112

約数列:

[1, 2, 4, 8, 16, 179, 358, 716, 977, 1432, 1954, 2864, 3908, 7816, 15632, 174883, 349766, 699532, 1399064, 2798128]

約数ペア:

[(1, 2798128), (2, 1399064), (4, 699532), (8, 349766), (16, 174883), (179, 15632), (358, 7816), (716, 3908), (977, 2864), (1432, 1954)]