1025693456

素因数分解:

$2^4\times {\mathrm{503}}^1\times {\mathrm{127447}}^1$

素因数の和:127958

約数の個数: 20

約数和(自身を含む): 1991247552

約数和(自身を除く): 965554096

約数列:

[1, 2, 4, 8, 16, 503, 1006, 2012, 4024, 8048, 127447, 254894, 509788, 1019576, 2039152, 64105841, 128211682, 256423364, 512846728, 1025693456]

約数ペア:

[(1, 1025693456), (2, 512846728), (4, 256423364), (8, 128211682), (16, 64105841), (503, 2039152), (1006, 1019576), (2012, 509788), (4024, 254894), (8048, 127447)]