89240866

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{312031}}^1$

素因数の和:312057

約数の個数: 16

約数和(自身を含む): 157264128

約数和(自身を除く): 68023262

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 312031, 624062, 3432341, 4056403, 6864682, 8112806, 44620433, 89240866]

約数ペア:

[(1, 89240866), (2, 44620433), (11, 8112806), (13, 6864682), (22, 4056403), (26, 3432341), (143, 624062), (286, 312031)]