25101434

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{149}}^1\times {\mathrm{643}}^1$

素因数の和:925

約数の個数: 16

約数和(自身を含む): 38253600

約数和(自身を除く): 13152166

約数列:

[1, 2, 131, 149, 262, 298, 643, 1286, 19519, 39038, 84233, 95807, 168466, 191614, 12550717, 25101434]

約数ペア:

[(1, 25101434), (2, 12550717), (131, 191614), (149, 168466), (262, 95807), (298, 84233), (643, 39038), (1286, 19519)]