4320638

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{439}}^1$

素因数の和:504

約数の個数: 32

約数和(自身を含む): 8025600

約数和(自身を除く): 3704962

約数列:

[1, 2, 7, 14, 19, 37, 38, 74, 133, 259, 266, 439, 518, 703, 878, 1406, 3073, 4921, 6146, 8341, 9842, 16243, 16682, 32486, 58387, 113701, 116774, 227402, 308617, 617234, 2160319, 4320638]

約数ペア:

[(1, 4320638), (2, 2160319), (7, 617234), (14, 308617), (19, 227402), (37, 116774), (38, 113701), (74, 58387), (133, 32486), (259, 16682), (266, 16243), (439, 9842), (518, 8341), (703, 6146), (878, 4921), (1406, 3073)]