6998398

素因数分解:

$2^1\times {\mathrm{11}}^4\times {\mathrm{239}}^1$

素因数の和:285

約数の個数: 20

約数和(自身を含む): 11595600

約数和(自身を除く): 4597202

約数列:

[1, 2, 11, 22, 121, 239, 242, 478, 1331, 2629, 2662, 5258, 14641, 28919, 29282, 57838, 318109, 636218, 3499199, 6998398]

約数ペア:

[(1, 6998398), (2, 3499199), (11, 636218), (22, 318109), (121, 57838), (239, 29282), (242, 28919), (478, 14641), (1331, 5258), (2629, 2662)]