2019304

素因数分解:

$2^3\times 7^1\times {\mathrm{107}}^1\times {\mathrm{337}}^1$

素因数の和:457

約数の個数: 32

約数和(自身を含む): 4380480

約数和(自身を除く): 2361176

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 107, 214, 337, 428, 674, 749, 856, 1348, 1498, 2359, 2696, 2996, 4718, 5992, 9436, 18872, 36059, 72118, 144236, 252413, 288472, 504826, 1009652, 2019304]

約数ペア:

[(1, 2019304), (2, 1009652), (4, 504826), (7, 288472), (8, 252413), (14, 144236), (28, 72118), (56, 36059), (107, 18872), (214, 9436), (337, 5992), (428, 4718), (674, 2996), (749, 2696), (856, 2359), (1348, 1498)]