261008636

素因数分解:

$2^2\times 7^1\times {\mathrm{283}}^1\times {\mathrm{32939}}^1$

素因数の和:33233

約数の個数: 24

約数和(自身を含む): 523877760

約数和(自身を除く): 262869124

約数列:

[1, 2, 4, 7, 14, 28, 283, 566, 1132, 1981, 3962, 7924, 32939, 65878, 131756, 230573, 461146, 922292, 9321737, 18643474, 37286948, 65252159, 130504318, 261008636]

約数ペア:

[(1, 261008636), (2, 130504318), (4, 65252159), (7, 37286948), (14, 18643474), (28, 9321737), (283, 922292), (566, 461146), (1132, 230573), (1981, 131756), (3962, 65878), (7924, 32939)]