494540426

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{1553}}^1\times {\mathrm{1789}}^1$

素因数の和:3433

約数の個数: 16

約数和(自身を含む): 751048200

約数和(自身を除く): 256507774

約数列:

[1, 2, 89, 178, 1553, 1789, 3106, 3578, 138217, 159221, 276434, 318442, 2778317, 5556634, 247270213, 494540426]

約数ペア:

[(1, 494540426), (2, 247270213), (89, 5556634), (178, 2778317), (1553, 318442), (1789, 276434), (3106, 159221), (3578, 138217)]