28642352

素因数分解:

$2^4\times {\mathrm{631}}^1\times {\mathrm{2837}}^1$

素因数の和:3476

約数の個数: 20

約数和(自身を含む): 55602096

約数和(自身を除く): 26959744

約数列:

[1, 2, 4, 8, 16, 631, 1262, 2524, 2837, 5048, 5674, 10096, 11348, 22696, 45392, 1790147, 3580294, 7160588, 14321176, 28642352]

約数ペア:

[(1, 28642352), (2, 14321176), (4, 7160588), (8, 3580294), (16, 1790147), (631, 45392), (1262, 22696), (2524, 11348), (2837, 10096), (5048, 5674)]