2340128

素因数分解:

$2^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{337}}^1$

素因数の和:385

約数の個数: 48

約数和(自身を含む): 5451264

約数和(自身を除く): 3111136

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 112, 124, 217, 224, 248, 337, 434, 496, 674, 868, 992, 1348, 1736, 2359, 2696, 3472, 4718, 5392, 6944, 9436, 10447, 10784, 18872, 20894, 37744, 41788, 73129, 75488, 83576, 146258, 167152, 292516, 334304, 585032, 1170064, 2340128]

約数ペア:

[(1, 2340128), (2, 1170064), (4, 585032), (7, 334304), (8, 292516), (14, 167152), (16, 146258), (28, 83576), (31, 75488), (32, 73129), (56, 41788), (62, 37744), (112, 20894), (124, 18872), (217, 10784), (224, 10447), (248, 9436), (337, 6944), (434, 5392), (496, 4718), (674, 3472), (868, 2696), (992, 2359), (1348, 1736)]