2744189

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{439}}^1$

素因数の和:512

約数の個数: 16

約数和(自身を含む): 3379200

約数和(自身を除く): 635011

約数列:

[1, 7, 19, 47, 133, 329, 439, 893, 3073, 6251, 8341, 20633, 58387, 144431, 392027, 2744189]

約数ペア:

[(1, 2744189), (7, 392027), (19, 144431), (47, 58387), (133, 20633), (329, 8341), (439, 6251), (893, 3073)]