43042064

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{206933}}^1$

素因数の和:206954

約数の個数: 20

約数和(自身を含む): 89809356

約数和(自身を除く): 46767292

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 206933, 413866, 827732, 1655464, 2690129, 3310928, 5380258, 10760516, 21521032, 43042064]

約数ペア:

[(1, 43042064), (2, 21521032), (4, 10760516), (8, 5380258), (13, 3310928), (16, 2690129), (26, 1655464), (52, 827732), (104, 413866), (208, 206933)]