5681264

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{20887}}^1$

素因数の和:20912

約数の個数: 20

約数和(自身を含む): 11655504

約数和(自身を除く): 5974240

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 20887, 41774, 83548, 167096, 334192, 355079, 710158, 1420316, 2840632, 5681264]

約数ペア:

[(1, 5681264), (2, 2840632), (4, 1420316), (8, 710158), (16, 355079), (17, 334192), (34, 167096), (68, 83548), (136, 41774), (272, 20887)]