43043312

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{206939}}^1$

素因数の和:206960

約数の個数: 20

約数和(自身を含む): 89811960

約数和(自身を除く): 46768648

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 206939, 413878, 827756, 1655512, 2690207, 3311024, 5380414, 10760828, 21521656, 43043312]

約数ペア:

[(1, 43043312), (2, 21521656), (4, 10760828), (8, 5380414), (13, 3311024), (16, 2690207), (26, 1655512), (52, 827756), (104, 413878), (208, 206939)]