28624784

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{14087}}^1$

素因数の和:14222

約数の個数: 20

約数和(自身を含む): 55901184

約数和(自身を除く): 27276400

約数列:

[1, 2, 4, 8, 16, 127, 254, 508, 1016, 2032, 14087, 28174, 56348, 112696, 225392, 1789049, 3578098, 7156196, 14312392, 28624784]

約数ペア:

[(1, 28624784), (2, 14312392), (4, 7156196), (8, 3578098), (16, 1789049), (127, 225392), (254, 112696), (508, 56348), (1016, 28174), (2032, 14087)]