2202001207

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{128449}}^1$

素因数の和:128566

約数の個数: 16

約数和(自身を含む): 2630656000

約数和(自身を除く): 428654793

約数列:

[1, 7, 31, 79, 217, 553, 2449, 17143, 128449, 899143, 3981919, 10147471, 27873433, 71032297, 314571601, 2202001207]

約数ペア:

[(1, 2202001207), (7, 314571601), (31, 71032297), (79, 27873433), (217, 10147471), (553, 3981919), (2449, 899143), (17143, 128449)]