28775956

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{34421}}^1$

素因数の和:34455

約数の個数: 24

約数和(自身を含む): 57828960

約数和(自身を除く): 29053004

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 34421, 68842, 137684, 378631, 653999, 757262, 1307998, 1514524, 2615996, 7193989, 14387978, 28775956]

約数ペア:

[(1, 28775956), (2, 14387978), (4, 7193989), (11, 2615996), (19, 1514524), (22, 1307998), (38, 757262), (44, 653999), (76, 378631), (209, 137684), (418, 68842), (836, 34421)]