2017996858

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{227}}^1\times {\mathrm{49943}}^1$

素因数の和:50261

約数の個数: 16

約数和(自身を含む): 3074552640

約数和(自身を除く): 1056555782

約数列:

[1, 2, 89, 178, 227, 454, 20203, 40406, 49943, 99886, 4444927, 8889854, 11337061, 22674122, 1008998429, 2017996858]

約数ペア:

[(1, 2017996858), (2, 1008998429), (89, 22674122), (178, 11337061), (227, 8889854), (454, 4444927), (20203, 99886), (40406, 49943)]