86989006

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{63127}}^1$

素因数の和:63195

約数の個数: 16

約数和(自身を含む): 143174304

約数和(自身を除く): 56185298

約数列:

[1, 2, 13, 26, 53, 106, 689, 1378, 63127, 126254, 820651, 1641302, 3345731, 6691462, 43494503, 86989006]

約数ペア:

[(1, 86989006), (2, 43494503), (13, 6691462), (26, 3345731), (53, 1641302), (106, 820651), (689, 126254), (1378, 63127)]