208584778

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{443}}^1\times {\mathrm{5009}}^1$

素因数の和:5501

約数の個数: 16

約数和(自身を含む): 320319360

約数和(自身を除く): 111734582

約数列:

[1, 2, 47, 94, 443, 886, 5009, 10018, 20821, 41642, 235423, 470846, 2218987, 4437974, 104292389, 208584778]

約数ペア:

[(1, 208584778), (2, 104292389), (47, 4437974), (94, 2218987), (443, 470846), (886, 235423), (5009, 41642), (10018, 20821)]