1288367024

素因数分解:

$2^4\times 7^1\times {\mathrm{11503277}}^1$

素因数の和:11503292

約数の個数: 20

約数和(自身を含む): 2852812944

約数和(自身を除く): 1564445920

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 11503277, 23006554, 46013108, 80522939, 92026216, 161045878, 184052432, 322091756, 644183512, 1288367024]

約数ペア:

[(1, 1288367024), (2, 644183512), (4, 322091756), (7, 184052432), (8, 161045878), (14, 92026216), (16, 80522939), (28, 46013108), (56, 23006554), (112, 11503277)]