2140404

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{307}}^1$

素因数の和:404

約数の個数: 48

約数和(自身を含む): 5795328

約数和(自身を除く): 3654924

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 83, 84, 166, 249, 307, 332, 498, 581, 614, 921, 996, 1162, 1228, 1743, 1842, 2149, 2324, 3486, 3684, 4298, 6447, 6972, 8596, 12894, 25481, 25788, 50962, 76443, 101924, 152886, 178367, 305772, 356734, 535101, 713468, 1070202, 2140404]

約数ペア:

[(1, 2140404), (2, 1070202), (3, 713468), (4, 535101), (6, 356734), (7, 305772), (12, 178367), (14, 152886), (21, 101924), (28, 76443), (42, 50962), (83, 25788), (84, 25481), (166, 12894), (249, 8596), (307, 6972), (332, 6447), (498, 4298), (581, 3684), (614, 3486), (921, 2324), (996, 2149), (1162, 1842), (1228, 1743)]