2258368

素因数分解:

$2^6\times 7^1\times {\mathrm{71}}^2$

素因数の和:161

約数の個数: 42

約数和(自身を含む): 5194808

約数和(自身を除く): 2936440

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 71, 112, 142, 224, 284, 448, 497, 568, 994, 1136, 1988, 2272, 3976, 4544, 5041, 7952, 10082, 15904, 20164, 31808, 35287, 40328, 70574, 80656, 141148, 161312, 282296, 322624, 564592, 1129184, 2258368]

約数ペア:

[(1, 2258368), (2, 1129184), (4, 564592), (7, 322624), (8, 282296), (14, 161312), (16, 141148), (28, 80656), (32, 70574), (56, 40328), (64, 35287), (71, 31808), (112, 20164), (142, 15904), (224, 10082), (284, 7952), (448, 5041), (497, 4544), (568, 3976), (994, 2272), (1136, 1988)]