628221502

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1\times {\mathrm{1993}}^1$

素因数の和:2212

約数の個数: 32

約数和(自身を含む): 1019907072

約数和(自身を除く): 391685570

約数列:

[1, 2, 17, 34, 73, 127, 146, 254, 1241, 1993, 2159, 2482, 3986, 4318, 9271, 18542, 33881, 67762, 145489, 157607, 253111, 290978, 315214, 506222, 2473313, 4302887, 4946626, 8605774, 18477103, 36954206, 314110751, 628221502]

約数ペア:

[(1, 628221502), (2, 314110751), (17, 36954206), (34, 18477103), (73, 8605774), (127, 4946626), (146, 4302887), (254, 2473313), (1241, 506222), (1993, 315214), (2159, 290978), (2482, 253111), (3986, 157607), (4318, 145489), (9271, 67762), (18542, 33881)]