1073872

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{1637}}^1$

素因数の和:1686

約数の個数: 20

約数和(自身を含む): 2132676

約数和(自身を除く): 1058804

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 1637, 3274, 6548, 13096, 26192, 67117, 134234, 268468, 536936, 1073872]

約数ペア:

[(1, 1073872), (2, 536936), (4, 268468), (8, 134234), (16, 67117), (41, 26192), (82, 13096), (164, 6548), (328, 3274), (656, 1637)]