25117772

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{19441}}^1$

素因数の和:19481

約数の個数: 24

約数和(自身を含む): 48993840

約数和(自身を除く): 23876068

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 1292, 19441, 38882, 77764, 330497, 369379, 660994, 738758, 1321988, 1477516, 6279443, 12558886, 25117772]

約数ペア:

[(1, 25117772), (2, 12558886), (4, 6279443), (17, 1477516), (19, 1321988), (34, 738758), (38, 660994), (68, 369379), (76, 330497), (323, 77764), (646, 38882), (1292, 19441)]