2230928

素因数分解:

$2^4\times 7^1\times {\mathrm{19919}}^1$

素因数の和:19934

約数の個数: 20

約数和(自身を含む): 4940160

約数和(自身を除く): 2709232

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 19919, 39838, 79676, 139433, 159352, 278866, 318704, 557732, 1115464, 2230928]

約数ペア:

[(1, 2230928), (2, 1115464), (4, 557732), (7, 318704), (8, 278866), (14, 159352), (16, 139433), (28, 79676), (56, 39838), (112, 19919)]