291223568

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{627637}}^1$

素因数の和:627674

約数の個数: 20

約数和(自身を含む): 583703340

約数和(自身を除く): 292479772

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 627637, 1255274, 2510548, 5021096, 10042192, 18201473, 36402946, 72805892, 145611784, 291223568]

約数ペア:

[(1, 291223568), (2, 145611784), (4, 72805892), (8, 36402946), (16, 18201473), (29, 10042192), (58, 5021096), (116, 2510548), (232, 1255274), (464, 627637)]