42086512

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{202339}}^1$

素因数の和:202360

約数の個数: 20

約数和(自身を含む): 87815560

約数和(自身を除く): 45729048

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 202339, 404678, 809356, 1618712, 2630407, 3237424, 5260814, 10521628, 21043256, 42086512]

約数ペア:

[(1, 42086512), (2, 21043256), (4, 10521628), (8, 5260814), (13, 3237424), (16, 2630407), (26, 1618712), (52, 809356), (104, 404678), (208, 202339)]