25070234

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{307}}^2$

素因数の和:642

約数の個数: 24

約数和(自身を含む): 45387360

約数和(自身を除く): 20317126

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 307, 614, 2149, 4298, 5833, 11666, 40831, 81662, 94249, 188498, 659743, 1319486, 1790731, 3581462, 12535117, 25070234]

約数ペア:

[(1, 25070234), (2, 12535117), (7, 3581462), (14, 1790731), (19, 1319486), (38, 659743), (133, 188498), (266, 94249), (307, 81662), (614, 40831), (2149, 11666), (4298, 5833)]