2291296

素因数分解:

$2^5\times 7^1\times {\mathrm{53}}^1\times {\mathrm{193}}^1$

素因数の和:263

約数の個数: 48

約数和(自身を含む): 5279904

約数和(自身を除く): 2988608

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 53, 56, 106, 112, 193, 212, 224, 371, 386, 424, 742, 772, 848, 1351, 1484, 1544, 1696, 2702, 2968, 3088, 5404, 5936, 6176, 10229, 10808, 11872, 20458, 21616, 40916, 43232, 71603, 81832, 143206, 163664, 286412, 327328, 572824, 1145648, 2291296]

約数ペア:

[(1, 2291296), (2, 1145648), (4, 572824), (7, 327328), (8, 286412), (14, 163664), (16, 143206), (28, 81832), (32, 71603), (53, 43232), (56, 40916), (106, 21616), (112, 20458), (193, 11872), (212, 10808), (224, 10229), (371, 6176), (386, 5936), (424, 5404), (742, 3088), (772, 2968), (848, 2702), (1351, 1696), (1484, 1544)]