28508752

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{17299}}^1$

素因数の和:17410

約数の個数: 20

約数和(自身を含む): 55775200

約数和(自身を除く): 27266448

約数列:

[1, 2, 4, 8, 16, 103, 206, 412, 824, 1648, 17299, 34598, 69196, 138392, 276784, 1781797, 3563594, 7127188, 14254376, 28508752]

約数ペア:

[(1, 28508752), (2, 14254376), (4, 7127188), (8, 3563594), (16, 1781797), (103, 276784), (206, 138392), (412, 69196), (824, 34598), (1648, 17299)]