27745784

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{28663}}^1$

素因数の和:28691

約数の個数: 24

約数和(自身を含む): 57184680

約数和(自身を除く): 29438896

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 484, 968, 28663, 57326, 114652, 229304, 315293, 630586, 1261172, 2522344, 3468223, 6936446, 13872892, 27745784]

約数ペア:

[(1, 27745784), (2, 13872892), (4, 6936446), (8, 3468223), (11, 2522344), (22, 1261172), (44, 630586), (88, 315293), (121, 229304), (242, 114652), (484, 57326), (968, 28663)]