21289306

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{15959}}^1$

素因数の和:16013

約数の個数: 16

約数和(自身を含む): 34473600

約数和(自身を除く): 13184294

約数列:

[1, 2, 23, 29, 46, 58, 667, 1334, 15959, 31918, 367057, 462811, 734114, 925622, 10644653, 21289306]

約数ペア:

[(1, 21289306), (2, 10644653), (23, 925622), (29, 734114), (46, 462811), (58, 367057), (667, 31918), (1334, 15959)]