2017657418

素因数分解:

$2^1\times 7^2\times {\mathrm{199}}^1\times {\mathrm{307}}^1\times {\mathrm{337}}^1$

素因数の和:859

約数の個数: 48

約数和(自身を含む): 3560356800

約数和(自身を除く): 1542699382

約数列:

[1, 2, 7, 14, 49, 98, 199, 307, 337, 398, 614, 674, 1393, 2149, 2359, 2786, 4298, 4718, 9751, 15043, 16513, 19502, 30086, 33026, 61093, 67063, 103459, 122186, 134126, 206918, 427651, 469441, 724213, 855302, 938882, 1448426, 2993557, 3286087, 5069491, 5987114, 6572174, 10138982, 20588341, 41176682, 144118387, 288236774, 1008828709, 2017657418]

約数ペア:

[(1, 2017657418), (2, 1008828709), (7, 288236774), (14, 144118387), (49, 41176682), (98, 20588341), (199, 10138982), (307, 6572174), (337, 5987114), (398, 5069491), (614, 3286087), (674, 2993557), (1393, 1448426), (2149, 938882), (2359, 855302), (2786, 724213), (4298, 469441), (4718, 427651), (9751, 206918), (15043, 134126), (16513, 122186), (19502, 103459), (30086, 67063), (33026, 61093)]