28961404

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{425903}}^1$

素因数の和:425924

約数の個数: 12

約数和(自身を含む): 53663904

約数和(自身を除く): 24702500

約数列:

[1, 2, 4, 17, 34, 68, 425903, 851806, 1703612, 7240351, 14480702, 28961404]

約数ペア:

[(1, 28961404), (2, 14480702), (4, 7240351), (17, 1703612), (34, 851806), (68, 425903)]