25170398

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{8231}}^1$

素因数の和:8383

約数の個数: 16

約数和(自身を含む): 41489280

約数和(自身を除く): 16318882

約数列:

[1, 2, 11, 22, 139, 278, 1529, 3058, 8231, 16462, 90541, 181082, 1144109, 2288218, 12585199, 25170398]

約数ペア:

[(1, 25170398), (2, 12585199), (11, 2288218), (22, 1144109), (139, 181082), (278, 90541), (1529, 16462), (3058, 8231)]