1600208

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{971}}^1$

素因数の和:1082

約数の個数: 20

約数和(自身を含む): 3133728

約数和(自身を除く): 1533520

約数列:

[1, 2, 4, 8, 16, 103, 206, 412, 824, 971, 1648, 1942, 3884, 7768, 15536, 100013, 200026, 400052, 800104, 1600208]

約数ペア:

[(1, 1600208), (2, 800104), (4, 400052), (8, 200026), (16, 100013), (103, 15536), (206, 7768), (412, 3884), (824, 1942), (971, 1648)]