5647978

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1249}}^1$

素因数の和:1294

約数の個数: 32

約数和(自身を含む): 10800000

約数和(自身を除く): 5152022

約数列:

[1, 2, 7, 14, 17, 19, 34, 38, 119, 133, 238, 266, 323, 646, 1249, 2261, 2498, 4522, 8743, 17486, 21233, 23731, 42466, 47462, 148631, 166117, 297262, 332234, 403427, 806854, 2823989, 5647978]

約数ペア:

[(1, 5647978), (2, 2823989), (7, 806854), (14, 403427), (17, 332234), (19, 297262), (34, 166117), (38, 148631), (119, 47462), (133, 42466), (238, 23731), (266, 21233), (323, 17486), (646, 8743), (1249, 4522), (2261, 2498)]