4450804918

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{18700861}}^1$

素因数の和:18700887

約数の個数: 16

約数和(自身を含む): 8078772384

約数和(自身を除く): 3627967466

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 18700861, 37401722, 130906027, 261812054, 317914637, 635829274, 2225402459, 4450804918]

約数ペア:

[(1, 4450804918), (2, 2225402459), (7, 635829274), (14, 317914637), (17, 261812054), (34, 130906027), (119, 37401722), (238, 18700861)]