1487668078

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{463}}^1\times {\mathrm{123581}}^1$

素因数の和:124059

約数の個数: 16

約数和(自身を含む): 2408366016

約数和(自身を除く): 920697938

約数列:

[1, 2, 13, 26, 463, 926, 6019, 12038, 123581, 247162, 1606553, 3213106, 57218003, 114436006, 743834039, 1487668078]

約数ペア:

[(1, 1487668078), (2, 743834039), (13, 114436006), (26, 57218003), (463, 3213106), (926, 1606553), (6019, 247162), (12038, 123581)]