2570988

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{241}}^1$

素因数の和:382

約数の個数: 48

約数和(自身を含む): 6938624

約数和(自身を除く): 4367636

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 127, 241, 254, 381, 482, 508, 723, 762, 889, 964, 1446, 1524, 1687, 1778, 2667, 2892, 3374, 3556, 5061, 5334, 6748, 10122, 10668, 20244, 30607, 61214, 91821, 122428, 183642, 214249, 367284, 428498, 642747, 856996, 1285494, 2570988]

約数ペア:

[(1, 2570988), (2, 1285494), (3, 856996), (4, 642747), (6, 428498), (7, 367284), (12, 214249), (14, 183642), (21, 122428), (28, 91821), (42, 61214), (84, 30607), (127, 20244), (241, 10668), (254, 10122), (381, 6748), (482, 5334), (508, 5061), (723, 3556), (762, 3374), (889, 2892), (964, 2667), (1446, 1778), (1524, 1687)]