1727796

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{307}}^1$

素因数の和:388

約数の個数: 48

約数和(自身を含む): 4691456

約数和(自身を除く): 2963660

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 67, 84, 134, 201, 268, 307, 402, 469, 614, 804, 921, 938, 1228, 1407, 1842, 1876, 2149, 2814, 3684, 4298, 5628, 6447, 8596, 12894, 20569, 25788, 41138, 61707, 82276, 123414, 143983, 246828, 287966, 431949, 575932, 863898, 1727796]

約数ペア:

[(1, 1727796), (2, 863898), (3, 575932), (4, 431949), (6, 287966), (7, 246828), (12, 143983), (14, 123414), (21, 82276), (28, 61707), (42, 41138), (67, 25788), (84, 20569), (134, 12894), (201, 8596), (268, 6447), (307, 5628), (402, 4298), (469, 3684), (614, 2814), (804, 2149), (921, 1876), (938, 1842), (1228, 1407)]