1982105104

素因数分解:

$2^4\times 7^1\times {\mathrm{17697367}}^1$

素因数の和:17697382

約数の個数: 20

約数和(自身を含む): 4388947264

約数和(自身を除く): 2406842160

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 17697367, 35394734, 70789468, 123881569, 141578936, 247763138, 283157872, 495526276, 991052552, 1982105104]

約数ペア:

[(1, 1982105104), (2, 991052552), (4, 495526276), (7, 283157872), (8, 247763138), (14, 141578936), (16, 123881569), (28, 70789468), (56, 35394734), (112, 17697367)]