11945936

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{8389}}^1$

素因数の和:8486

約数の個数: 20

約数和(自身を含む): 23408100

約数和(自身を除く): 11462164

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 8389, 16778, 33556, 67112, 134224, 746621, 1493242, 2986484, 5972968, 11945936]

約数ペア:

[(1, 11945936), (2, 5972968), (4, 2986484), (8, 1493242), (16, 746621), (89, 134224), (178, 67112), (356, 33556), (712, 16778), (1424, 8389)]