2007372784

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{171629}}^1$

素因数の和:171697

約数の個数: 40

約数和(自身を含む): 4213859760

約数和(自身を除く): 2206486976

約数列:

[1, 2, 4, 8, 16, 17, 34, 43, 68, 86, 136, 172, 272, 344, 688, 731, 1462, 2924, 5848, 11696, 171629, 343258, 686516, 1373032, 2746064, 2917693, 5835386, 7380047, 11670772, 14760094, 23341544, 29520188, 46683088, 59040376, 118080752, 125460799, 250921598, 501843196, 1003686392, 2007372784]

約数ペア:

[(1, 2007372784), (2, 1003686392), (4, 501843196), (8, 250921598), (16, 125460799), (17, 118080752), (34, 59040376), (43, 46683088), (68, 29520188), (86, 23341544), (136, 14760094), (172, 11670772), (272, 7380047), (344, 5835386), (688, 2917693), (731, 2746064), (1462, 1373032), (2924, 686516), (5848, 343258), (11696, 171629)]