2151016

素因数分解:

$2^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{541}}^1$

素因数の和:625

約数の個数: 32

約数和(自身を含む): 4682880

約数和(自身を除く): 2531864

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 71, 142, 284, 497, 541, 568, 994, 1082, 1988, 2164, 3787, 3976, 4328, 7574, 15148, 30296, 38411, 76822, 153644, 268877, 307288, 537754, 1075508, 2151016]

約数ペア:

[(1, 2151016), (2, 1075508), (4, 537754), (7, 307288), (8, 268877), (14, 153644), (28, 76822), (56, 38411), (71, 30296), (142, 15148), (284, 7574), (497, 4328), (541, 3976), (568, 3787), (994, 2164), (1082, 1988)]