1271347843072

素因数分解:

$2^{12}\times {\mathrm{310387657}}^1$

素因数の和:310387681

約数の個数: 26

約数和(自身を含む): 2542385306678

約数和(自身を除く): 1271037463606

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 2048, 4096, 310387657, 620775314, 1241550628, 2483101256, 4966202512, 9932405024, 19864810048, 39729620096, 79459240192, 158918480384, 317836960768, 635673921536, 1271347843072]

約数ペア:

[(1, 1271347843072), (2, 635673921536), (4, 317836960768), (8, 158918480384), (16, 79459240192), (32, 39729620096), (64, 19864810048), (128, 9932405024), (256, 4966202512), (512, 2483101256), (1024, 1241550628), (2048, 620775314), (4096, 310387657)]