2123759984

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{1307}}^1\times {\mathrm{2477}}^1$

素因数の和:3833

約数の個数: 40

約数和(自身を含む): 4220073648

約数和(自身を除く): 2096313664

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 1307, 2477, 2614, 4954, 5228, 9908, 10456, 19816, 20912, 39632, 53587, 101557, 107174, 203114, 214348, 406228, 428696, 812456, 857392, 1624912, 3237439, 6474878, 12949756, 25899512, 51799024, 132734999, 265469998, 530939996, 1061879992, 2123759984]

約数ペア:

[(1, 2123759984), (2, 1061879992), (4, 530939996), (8, 265469998), (16, 132734999), (41, 51799024), (82, 25899512), (164, 12949756), (328, 6474878), (656, 3237439), (1307, 1624912), (2477, 857392), (2614, 812456), (4954, 428696), (5228, 406228), (9908, 214348), (10456, 203114), (19816, 107174), (20912, 101557), (39632, 53587)]