2985686

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{1201}}^1$

素因数の和:1327

約数の個数: 16

約数和(自身を含む): 4933008

約数和(自身を除く): 1947322

約数列:

[1, 2, 11, 22, 113, 226, 1201, 1243, 2402, 2486, 13211, 26422, 135713, 271426, 1492843, 2985686]

約数ペア:

[(1, 2985686), (2, 1492843), (11, 271426), (22, 135713), (113, 26422), (226, 13211), (1201, 2486), (1243, 2402)]