514785772

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{398441}}^1$

素因数の和:398481

約数の個数: 24

約数和(自身を含む): 1004073840

約数和(自身を除く): 489288068

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 1292, 398441, 796882, 1593764, 6773497, 7570379, 13546994, 15140758, 27093988, 30281516, 128696443, 257392886, 514785772]

約数ペア:

[(1, 514785772), (2, 257392886), (4, 128696443), (17, 30281516), (19, 27093988), (34, 15140758), (38, 13546994), (68, 7570379), (76, 6773497), (323, 1593764), (646, 796882), (1292, 398441)]