7994646

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{313}}^1$

素因数の和:378

約数の個数: 64

約数和(自身を含む): 19895040

約数和(自身を除く): 11900394

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 43, 54, 66, 86, 99, 129, 198, 258, 297, 313, 387, 473, 594, 626, 774, 939, 946, 1161, 1419, 1878, 2322, 2817, 2838, 3443, 4257, 5634, 6886, 8451, 8514, 10329, 12771, 13459, 16902, 20658, 25542, 26918, 30987, 40377, 61974, 80754, 92961, 121131, 148049, 185922, 242262, 296098, 363393, 444147, 726786, 888294, 1332441, 2664882, 3997323, 7994646]

約数ペア:

[(1, 7994646), (2, 3997323), (3, 2664882), (6, 1332441), (9, 888294), (11, 726786), (18, 444147), (22, 363393), (27, 296098), (33, 242262), (43, 185922), (54, 148049), (66, 121131), (86, 92961), (99, 80754), (129, 61974), (198, 40377), (258, 30987), (297, 26918), (313, 25542), (387, 20658), (473, 16902), (594, 13459), (626, 12771), (774, 10329), (939, 8514), (946, 8451), (1161, 6886), (1419, 5634), (1878, 4257), (2322, 3443), (2817, 2838)]