254584

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{263}}^1$

素因数の和:291

約数の個数: 24

約数和(自身を含む): 526680

約数和(自身を除く): 272096

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 263, 484, 526, 968, 1052, 2104, 2893, 5786, 11572, 23144, 31823, 63646, 127292, 254584]

約数ペア:

[(1, 254584), (2, 127292), (4, 63646), (8, 31823), (11, 23144), (22, 11572), (44, 5786), (88, 2893), (121, 2104), (242, 1052), (263, 968), (484, 526)]