25009072

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{142097}}^1$

素因数の和:142116

約数の個数: 20

約数和(自身を含む): 52860456

約数和(自身を除く): 27851384

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 142097, 284194, 568388, 1136776, 1563067, 2273552, 3126134, 6252268, 12504536, 25009072]

約数ペア:

[(1, 25009072), (2, 12504536), (4, 6252268), (8, 3126134), (11, 2273552), (16, 1563067), (22, 1136776), (44, 568388), (88, 284194), (176, 142097)]