25209238

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{12517}}^1$

素因数の和:12591

約数の個数: 16

約数和(自身を含む): 40558320

約数和(自身を除く): 15349082

約数列:

[1, 2, 19, 38, 53, 106, 1007, 2014, 12517, 25034, 237823, 475646, 663401, 1326802, 12604619, 25209238]

約数ペア:

[(1, 25209238), (2, 12604619), (19, 1326802), (38, 663401), (53, 475646), (106, 237823), (1007, 25034), (2014, 12517)]