27776848

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{157823}}^1$

素因数の和:157842

約数の個数: 20

約数和(自身を含む): 58710528

約数和(自身を除く): 30933680

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 157823, 315646, 631292, 1262584, 1736053, 2525168, 3472106, 6944212, 13888424, 27776848]

約数ペア:

[(1, 27776848), (2, 13888424), (4, 6944212), (8, 3472106), (11, 2525168), (16, 1736053), (22, 1262584), (44, 631292), (88, 315646), (176, 157823)]