2008694311

素因数分解:

${\mathrm{13}}^1\times {\mathrm{89}}^2\times {\mathrm{19507}}^1$

素因数の和:19698

約数の個数: 12

約数和(自身を含む): 2187900232

約数和(自身を除く): 179205921

約数列:

[1, 13, 89, 1157, 7921, 19507, 102973, 253591, 1736123, 22569599, 154514947, 2008694311]

約数ペア:

[(1, 2008694311), (13, 154514947), (89, 22569599), (1157, 1736123), (7921, 253591), (19507, 102973)]