261476356

素因数分解:

$2^2\times {\mathrm{677}}^1\times {\mathrm{96557}}^1$

素因数の和:97238

約数の個数: 12

約数和(自身を含む): 458264268

約数和(自身を除く): 196787912

約数列:

[1, 2, 4, 677, 1354, 2708, 96557, 193114, 386228, 65369089, 130738178, 261476356]

約数ペア:

[(1, 261476356), (2, 130738178), (4, 65369089), (677, 386228), (1354, 193114), (2708, 96557)]