2734312

素因数分解:

$2^3\times 7^1\times {\mathrm{157}}^1\times {\mathrm{311}}^1$

素因数の和:481

約数の個数: 32

約数和(自身を含む): 5915520

約数和(自身を除く): 3181208

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 157, 311, 314, 622, 628, 1099, 1244, 1256, 2177, 2198, 2488, 4354, 4396, 8708, 8792, 17416, 48827, 97654, 195308, 341789, 390616, 683578, 1367156, 2734312]

約数ペア:

[(1, 2734312), (2, 1367156), (4, 683578), (7, 390616), (8, 341789), (14, 195308), (28, 97654), (56, 48827), (157, 17416), (311, 8792), (314, 8708), (622, 4396), (628, 4354), (1099, 2488), (1244, 2198), (1256, 2177)]