1263616

素因数分解:

$2^{11}\times {\mathrm{617}}^1$

素因数の和:639

約数の個数: 24

約数和(自身を含む): 2530710

約数和(自身を除く): 1267094

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 617, 1024, 1234, 2048, 2468, 4936, 9872, 19744, 39488, 78976, 157952, 315904, 631808, 1263616]

約数ペア:

[(1, 1263616), (2, 631808), (4, 315904), (8, 157952), (16, 78976), (32, 39488), (64, 19744), (128, 9872), (256, 4936), (512, 2468), (617, 2048), (1024, 1234)]