28710352

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{163127}}^1$

素因数の和:163146

約数の個数: 20

約数和(自身を含む): 60683616

約数和(自身を除く): 31973264

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 163127, 326254, 652508, 1305016, 1794397, 2610032, 3588794, 7177588, 14355176, 28710352]

約数ペア:

[(1, 28710352), (2, 14355176), (4, 7177588), (8, 3588794), (11, 2610032), (16, 1794397), (22, 1305016), (44, 652508), (88, 326254), (176, 163127)]