1980052

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{6781}}^1$

素因数の和:6858

約数の個数: 12

約数和(自身を含む): 3513076

約数和(自身を除く): 1533024

約数列:

[1, 2, 4, 73, 146, 292, 6781, 13562, 27124, 495013, 990026, 1980052]

約数ペア:

[(1, 1980052), (2, 990026), (4, 495013), (73, 27124), (146, 13562), (292, 6781)]