1984554

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1$

素因数の和:292

約数の個数: 64

約数和(自身を含む): 5201280

約数和(自身を除く): 3216726

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 27, 33, 39, 54, 66, 78, 99, 117, 143, 198, 234, 257, 286, 297, 351, 429, 514, 594, 702, 771, 858, 1287, 1542, 2313, 2574, 2827, 3341, 3861, 4626, 5654, 6682, 6939, 7722, 8481, 10023, 13878, 16962, 20046, 25443, 30069, 36751, 50886, 60138, 73502, 76329, 90207, 110253, 152658, 180414, 220506, 330759, 661518, 992277, 1984554]

約数ペア:

[(1, 1984554), (2, 992277), (3, 661518), (6, 330759), (9, 220506), (11, 180414), (13, 152658), (18, 110253), (22, 90207), (26, 76329), (27, 73502), (33, 60138), (39, 50886), (54, 36751), (66, 30069), (78, 25443), (99, 20046), (117, 16962), (143, 13878), (198, 10023), (234, 8481), (257, 7722), (286, 6939), (297, 6682), (351, 5654), (429, 4626), (514, 3861), (594, 3341), (702, 2827), (771, 2574), (858, 2313), (1287, 1542)]