17551402

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{211}}^1$

素因数の和:442

約数の個数: 32

約数和(自身を含む): 30528000

約数和(自身を除く): 12976598

約数列:

[1, 2, 11, 19, 22, 38, 199, 209, 211, 398, 418, 422, 2189, 2321, 3781, 4009, 4378, 4642, 7562, 8018, 41591, 41989, 44099, 83182, 83978, 88198, 461879, 797791, 923758, 1595582, 8775701, 17551402]

約数ペア:

[(1, 17551402), (2, 8775701), (11, 1595582), (19, 923758), (22, 797791), (38, 461879), (199, 88198), (209, 83978), (211, 83182), (398, 44099), (418, 41989), (422, 41591), (2189, 8018), (2321, 7562), (3781, 4642), (4009, 4378)]