1285674334

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{5401993}}^1$

素因数の和:5402019

約数の個数: 16

約数和(自身を含む): 2333661408

約数和(自身を除く): 1047987074

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 5401993, 10803986, 37813951, 75627902, 91833881, 183667762, 642837167, 1285674334]

約数ペア:

[(1, 1285674334), (2, 642837167), (7, 183667762), (14, 91833881), (17, 75627902), (34, 37813951), (119, 10803986), (238, 5401993)]