1964788

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1493}}^1$

素因数の和:1551

約数の個数: 24

約数和(自身を含む): 4015872

約数和(自身を除く): 2051084

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 658, 1316, 1493, 2986, 5972, 10451, 20902, 41804, 70171, 140342, 280684, 491197, 982394, 1964788]

約数ペア:

[(1, 1964788), (2, 982394), (4, 491197), (7, 280684), (14, 140342), (28, 70171), (47, 41804), (94, 20902), (188, 10451), (329, 5972), (658, 2986), (1316, 1493)]