2489014784

素因数分解:

$2^9\times {\mathrm{29}}^1\times {\mathrm{167633}}^1$

素因数の和:167680

約数の個数: 40

約数和(自身を含む): 5144687460

約数和(自身を除く): 2655672676

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 116, 128, 232, 256, 464, 512, 928, 1856, 3712, 7424, 14848, 167633, 335266, 670532, 1341064, 2682128, 4861357, 5364256, 9722714, 10728512, 19445428, 21457024, 38890856, 42914048, 77781712, 85828096, 155563424, 311126848, 622253696, 1244507392, 2489014784]

約数ペア:

[(1, 2489014784), (2, 1244507392), (4, 622253696), (8, 311126848), (16, 155563424), (29, 85828096), (32, 77781712), (58, 42914048), (64, 38890856), (116, 21457024), (128, 19445428), (232, 10728512), (256, 9722714), (464, 5364256), (512, 4861357), (928, 2682128), (1856, 1341064), (3712, 670532), (7424, 335266), (14848, 167633)]