920163118

素因数分解:

$2^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{214091}}^1$

素因数の和:214407

約数の個数: 16

約数和(自身を含む): 1582568064

約数和(自身を除く): 662404946

約数列:

[1, 2, 7, 14, 307, 614, 2149, 4298, 214091, 428182, 1498637, 2997274, 65725937, 131451874, 460081559, 920163118]

約数ペア:

[(1, 920163118), (2, 460081559), (7, 131451874), (14, 65725937), (307, 2997274), (614, 1498637), (2149, 428182), (4298, 214091)]