1078196

素因数分解:

$2^2\times 7^2\times {\mathrm{5501}}^1$

素因数の和:5519

約数の個数: 18

約数和(自身を含む): 2195298

約数和(自身を除く): 1117102

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 5501, 11002, 22004, 38507, 77014, 154028, 269549, 539098, 1078196]

約数ペア:

[(1, 1078196), (2, 539098), (4, 269549), (7, 154028), (14, 77014), (28, 38507), (49, 22004), (98, 11002), (196, 5501)]