26561918

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{9787}}^1$

素因数の和:9871

約数の個数: 16

約数和(自身を含む): 42284160

約数和(自身を除く): 15722242

約数列:

[1, 2, 23, 46, 59, 118, 1357, 2714, 9787, 19574, 225101, 450202, 577433, 1154866, 13280959, 26561918]

約数ペア:

[(1, 26561918), (2, 13280959), (23, 1154866), (46, 577433), (59, 450202), (118, 225101), (1357, 19574), (2714, 9787)]