8421965426

素因数分解:

$2^1\times 7^1\times {\mathrm{3019}}^1\times {\mathrm{199261}}^1$

素因数の和:202289

約数の個数: 16

約数和(自身を含む): 14442509760

約数和(自身を除く): 6020544334

約数列:

[1, 2, 7, 14, 3019, 6038, 21133, 42266, 199261, 398522, 1394827, 2789654, 601568959, 1203137918, 4210982713, 8421965426]

約数ペア:

[(1, 8421965426), (2, 4210982713), (7, 1203137918), (14, 601568959), (3019, 2789654), (6038, 1394827), (21133, 398522), (42266, 199261)]