2388892781

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{82231}}^1$

素因数の和:82400

約数の個数: 16

約数和(自身を含む): 2762995200

約数和(自身を除く): 374102419

約数列:

[1, 11, 19, 139, 209, 1529, 2641, 29051, 82231, 904541, 1562389, 11430109, 17186279, 125731199, 217172071, 2388892781]

約数ペア:

[(1, 2388892781), (11, 217172071), (19, 125731199), (139, 17186279), (209, 11430109), (1529, 1562389), (2641, 904541), (29051, 82231)]