25321514

素因数分解:

$2^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1\times {\mathrm{761}}^1$

素因数の和:1021

約数の個数: 16

約数和(自身を含む): 38624256

約数和(自身を除く): 13302742

約数列:

[1, 2, 127, 131, 254, 262, 761, 1522, 16637, 33274, 96647, 99691, 193294, 199382, 12660757, 25321514]

約数ペア:

[(1, 25321514), (2, 12660757), (127, 199382), (131, 193294), (254, 99691), (262, 96647), (761, 33274), (1522, 16637)]