25971884042

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{9698239}}^1$

素因数の和:9698357

約数の個数: 16

約数和(自身を含む): 42361912320

約数和(自身を除く): 16390028278

約数列:

[1, 2, 13, 26, 103, 206, 1339, 2678, 9698239, 19396478, 126077107, 252154214, 998918617, 1997837234, 12985942021, 25971884042]

約数ペア:

[(1, 25971884042), (2, 12985942021), (13, 1997837234), (26, 998918617), (103, 252154214), (206, 126077107), (1339, 19396478), (2678, 9698239)]