65540774

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{9371}}^1$

素因数の和:9655

約数の個数: 16

約数和(自身を含む): 106278480

約数和(自身を除く): 40737706

約数列:

[1, 2, 13, 26, 269, 538, 3497, 6994, 9371, 18742, 121823, 243646, 2520799, 5041598, 32770387, 65540774]

約数ペア:

[(1, 65540774), (2, 32770387), (13, 5041598), (26, 2520799), (269, 243646), (538, 121823), (3497, 18742), (6994, 9371)]