250228

素因数分解:

$2^2\times {\mathrm{11}}^3\times {\mathrm{47}}^1$

素因数の和:84

約数の個数: 24

約数和(自身を含む): 491904

約数和(自身を除く): 241676

約数列:

[1, 2, 4, 11, 22, 44, 47, 94, 121, 188, 242, 484, 517, 1034, 1331, 2068, 2662, 5324, 5687, 11374, 22748, 62557, 125114, 250228]

約数ペア:

[(1, 250228), (2, 125114), (4, 62557), (11, 22748), (22, 11374), (44, 5687), (47, 5324), (94, 2662), (121, 2068), (188, 1331), (242, 1034), (484, 517)]