28145216

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{39979}}^1$

素因数の和:40002

約数の個数: 28

約数和(自身を含む): 60929520

約数和(自身を除く): 32784304

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 176, 352, 704, 39979, 79958, 159916, 319832, 439769, 639664, 879538, 1279328, 1759076, 2558656, 3518152, 7036304, 14072608, 28145216]

約数ペア:

[(1, 28145216), (2, 14072608), (4, 7036304), (8, 3518152), (11, 2558656), (16, 1759076), (22, 1279328), (32, 879538), (44, 639664), (64, 439769), (88, 319832), (176, 159916), (352, 79958), (704, 39979)]