7490288

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{36011}}^1$

素因数の和:36032

約数の個数: 20

約数和(自身を含む): 15629208

約数和(自身を除く): 8138920

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 36011, 72022, 144044, 288088, 468143, 576176, 936286, 1872572, 3745144, 7490288]

約数ペア:

[(1, 7490288), (2, 3745144), (4, 1872572), (8, 936286), (13, 576176), (16, 468143), (26, 288088), (52, 144044), (104, 72022), (208, 36011)]