268593404

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{3949903}}^1$

素因数の和:3949924

約数の個数: 12

約数和(自身を含む): 497687904

約数和(自身を除く): 229094500

約数列:

[1, 2, 4, 17, 34, 68, 3949903, 7899806, 15799612, 67148351, 134296702, 268593404]

約数ペア:

[(1, 268593404), (2, 134296702), (4, 67148351), (17, 15799612), (34, 7899806), (68, 3949903)]