27459628

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{22807}}^1$

素因数の和:22861

約数の個数: 24

約数和(自身を含む): 56198912

約数和(自身を除く): 28739284

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 602, 1204, 22807, 45614, 91228, 159649, 319298, 638596, 980701, 1961402, 3922804, 6864907, 13729814, 27459628]

約数ペア:

[(1, 27459628), (2, 13729814), (4, 6864907), (7, 3922804), (14, 1961402), (28, 980701), (43, 638596), (86, 319298), (172, 159649), (301, 91228), (602, 45614), (1204, 22807)]