551097148

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{269617}}^1$

素因数の和:269701

約数の個数: 24

約数和(自身を含む): 1117296992

約数和(自身を除く): 566199844

約数列:

[1, 2, 4, 7, 14, 28, 73, 146, 292, 511, 1022, 2044, 269617, 539234, 1078468, 1887319, 3774638, 7549276, 19682041, 39364082, 78728164, 137774287, 275548574, 551097148]

約数ペア:

[(1, 551097148), (2, 275548574), (4, 137774287), (7, 78728164), (14, 39364082), (28, 19682041), (73, 7549276), (146, 3774638), (292, 1887319), (511, 1078468), (1022, 539234), (2044, 269617)]